209631779853

素因数分解:

$3^1\times {\mathrm{23}}^2\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1\times {\mathrm{389}}^1$

素因数の和:683

約数の個数: 96

約数和(自身を含む): 307459152000

約数和(自身を除く): 97827372147

約数列:

[1, 3, 23, 43, 53, 69, 129, 149, 159, 389, 447, 529, 989, 1167, 1219, 1587, 2279, 2967, 3427, 3657, 6407, 6837, 7897, 8947, 10281, 16727, 19221, 20617, 22747, 23691, 26841, 28037, 50181, 52417, 57961, 61851, 68241, 78821, 84111, 147361, 157251, 173883, 181631, 205781, 236463, 339571, 384721, 442083, 474191, 544893, 617343, 886531, 1018713, 1154163, 1205591, 1333103, 1422573, 2492323, 2659593, 3071933, 3389303, 3616773, 3999309, 4177513, 7476969, 7810133, 8848583, 9215799, 10167909, 10906393, 12532539, 20390213, 23430399, 26545749, 30661369, 32719179, 57323429, 61170639, 70654459, 91984107, 132093119, 171970287, 179633059, 211963377, 396279357, 468974899, 538899177, 1318438867, 1406924697, 1625052557, 3038141737, 3955316601, 4875157671, 9114425211, 69877259951, 209631779853]

約数ペア:

[(1, 209631779853), (3, 69877259951), (23, 9114425211), (43, 4875157671), (53, 3955316601), (69, 3038141737), (129, 1625052557), (149, 1406924697), (159, 1318438867), (389, 538899177), (447, 468974899), (529, 396279357), (989, 211963377), (1167, 179633059), (1219, 171970287), (1587, 132093119), (2279, 91984107), (2967, 70654459), (3427, 61170639), (3657, 57323429), (6407, 32719179), (6837, 30661369), (7897, 26545749), (8947, 23430399), (10281, 20390213), (16727, 12532539), (19221, 10906393), (20617, 10167909), (22747, 9215799), (23691, 8848583), (26841, 7810133), (28037, 7476969), (50181, 4177513), (52417, 3999309), (57961, 3616773), (61851, 3389303), (68241, 3071933), (78821, 2659593), (84111, 2492323), (147361, 1422573), (157251, 1333103), (173883, 1205591), (181631, 1154163), (205781, 1018713), (236463, 886531), (339571, 617343), (384721, 544893), (442083, 474191)]