519148929

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1\times {\mathrm{2179}}^1$

素因数の和:2385

約数の個数: 32

約数和(自身を含む): 769104000

約数和(自身を除く): 249955071

約数列:

[1, 3, 13, 39, 41, 123, 149, 447, 533, 1599, 1937, 2179, 5811, 6109, 6537, 18327, 28327, 79417, 84981, 89339, 238251, 268017, 324671, 974013, 1161407, 3484221, 4220723, 12662169, 13311511, 39934533, 173049643, 519148929]

約数ペア:

[(1, 519148929), (3, 173049643), (13, 39934533), (39, 13311511), (41, 12662169), (123, 4220723), (149, 3484221), (447, 1161407), (533, 974013), (1599, 324671), (1937, 268017), (2179, 238251), (5811, 89339), (6109, 84981), (6537, 79417), (18327, 28327)]