315065673

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{8389}}^1$

素因数の和:8518

約数の個数: 32

約数和(自身を含む): 507427200

約数和(自身を除く): 192361527

約数列:

[1, 3, 9, 13, 27, 39, 107, 117, 321, 351, 963, 1391, 2889, 4173, 8389, 12519, 25167, 37557, 75501, 109057, 226503, 327171, 897623, 981513, 2692869, 2944539, 8078607, 11669099, 24235821, 35007297, 105021891, 315065673]

約数ペア:

[(1, 315065673), (3, 105021891), (9, 35007297), (13, 24235821), (27, 11669099), (39, 8078607), (107, 2944539), (117, 2692869), (321, 981513), (351, 897623), (963, 327171), (1391, 226503), (2889, 109057), (4173, 75501), (8389, 37557), (12519, 25167)]