64770381

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{1453}}^1$

素因数の和:1602

約数の個数: 32

約数和(自身を含む): 104222720

約数和(自身を除く): 39452339

約数列:

[1, 3, 9, 13, 27, 39, 117, 127, 351, 381, 1143, 1453, 1651, 3429, 4359, 4953, 13077, 14859, 18889, 39231, 44577, 56667, 170001, 184531, 510003, 553593, 1660779, 2398903, 4982337, 7196709, 21590127, 64770381]

約数ペア:

[(1, 64770381), (3, 21590127), (9, 7196709), (13, 4982337), (27, 2398903), (39, 1660779), (117, 553593), (127, 510003), (351, 184531), (381, 170001), (1143, 56667), (1453, 44577), (1651, 39231), (3429, 18889), (4359, 14859), (4953, 13077)]