73866303

素因数分解:

$3^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1$

素因数の和:269

約数の個数: 64

約数和(自身を含む): 130944000

約数和(自身を除く): 57077697

約数列:

[1, 3, 7, 9, 21, 27, 43, 61, 63, 129, 149, 183, 189, 301, 387, 427, 447, 549, 903, 1043, 1161, 1281, 1341, 1647, 2623, 2709, 3129, 3843, 4023, 6407, 7869, 8127, 9089, 9387, 11529, 18361, 19221, 23607, 27267, 28161, 44849, 55083, 57663, 63623, 70821, 81801, 134547, 165249, 172989, 190869, 245403, 390827, 403641, 495747, 572607, 1172481, 1210923, 1717821, 2735789, 3517443, 8207367, 10552329, 24622101, 73866303]

約数ペア:

[(1, 73866303), (3, 24622101), (7, 10552329), (9, 8207367), (21, 3517443), (27, 2735789), (43, 1717821), (61, 1210923), (63, 1172481), (129, 572607), (149, 495747), (183, 403641), (189, 390827), (301, 245403), (387, 190869), (427, 172989), (447, 165249), (549, 134547), (903, 81801), (1043, 70821), (1161, 63623), (1281, 57663), (1341, 55083), (1647, 44849), (2623, 28161), (2709, 27267), (3129, 23607), (3843, 19221), (4023, 18361), (6407, 11529), (7869, 9387), (8127, 9089)]