490492041

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{4133}}^1$

素因数の和:4345

約数の個数: 32

約数和(自身を含む): 750072960

約数和(自身を除く): 259580919

約数列:

[1, 3, 13, 17, 39, 51, 179, 221, 537, 663, 2327, 3043, 4133, 6981, 9129, 12399, 39559, 53729, 70261, 118677, 161187, 210783, 739807, 913393, 2219421, 2740179, 9617491, 12576719, 28852473, 37730157, 163497347, 490492041]

約数ペア:

[(1, 490492041), (3, 163497347), (13, 37730157), (17, 28852473), (39, 12576719), (51, 9617491), (179, 2740179), (221, 2219421), (537, 913393), (663, 739807), (2327, 210783), (3043, 161187), (4133, 118677), (6981, 70261), (9129, 53729), (12399, 39559)]