3888894261

素因数分解:

$3^1\times 7^2\times {\mathrm{109}}^1\times {\mathrm{163}}^1\times {\mathrm{1489}}^1$

素因数の和:1778

約数の個数: 48

約数和(自身を含む): 6128548800

約数和(自身を除く): 2239654539

約数列:

[1, 3, 7, 21, 49, 109, 147, 163, 327, 489, 763, 1141, 1489, 2289, 3423, 4467, 5341, 7987, 10423, 16023, 17767, 23961, 31269, 53301, 72961, 124369, 162301, 218883, 242707, 373107, 486903, 728121, 870583, 1136107, 1698949, 2611749, 3408321, 5096847, 7952749, 11892643, 23858247, 26455063, 35677929, 79365189, 185185441, 555556323, 1296298087, 3888894261]

約数ペア:

[(1, 3888894261), (3, 1296298087), (7, 555556323), (21, 185185441), (49, 79365189), (109, 35677929), (147, 26455063), (163, 23858247), (327, 11892643), (489, 7952749), (763, 5096847), (1141, 3408321), (1489, 2611749), (2289, 1698949), (3423, 1136107), (4467, 870583), (5341, 728121), (7987, 486903), (10423, 373107), (16023, 242707), (17767, 218883), (23961, 162301), (31269, 124369), (53301, 72961)]