148840497

素因数分解:

$3^4\times {\mathrm{13}}^2\times {\mathrm{83}}^1\times {\mathrm{131}}^1$

素因数の和:252

約数の個数: 60

約数和(自身を含む): 245521584

約数和(自身を除く): 96681087

約数列:

[1, 3, 9, 13, 27, 39, 81, 83, 117, 131, 169, 249, 351, 393, 507, 747, 1053, 1079, 1179, 1521, 1703, 2241, 3237, 3537, 4563, 5109, 6723, 9711, 10611, 10873, 13689, 14027, 15327, 22139, 29133, 32619, 42081, 45981, 66417, 87399, 97857, 126243, 137943, 141349, 199251, 293571, 378729, 424047, 597753, 880713, 1136187, 1272141, 1793259, 1837537, 3816423, 5512611, 11449269, 16537833, 49613499, 148840497]

約数ペア:

[(1, 148840497), (3, 49613499), (9, 16537833), (13, 11449269), (27, 5512611), (39, 3816423), (81, 1837537), (83, 1793259), (117, 1272141), (131, 1136187), (169, 880713), (249, 597753), (351, 424047), (393, 378729), (507, 293571), (747, 199251), (1053, 141349), (1079, 137943), (1179, 126243), (1521, 97857), (1703, 87399), (2241, 66417), (3237, 45981), (3537, 42081), (4563, 32619), (5109, 29133), (6723, 22139), (9711, 15327), (10611, 14027), (10873, 13689)]