75663399

素因数分解:

$3^1\times 7^3\times {\mathrm{23}}^2\times {\mathrm{139}}^1$

素因数の和:209

約数の個数: 48

約数和(自身を含む): 123872000

約数和(自身を除く): 48208601

約数列:

[1, 3, 7, 21, 23, 49, 69, 139, 147, 161, 343, 417, 483, 529, 973, 1029, 1127, 1587, 2919, 3197, 3381, 3703, 6811, 7889, 9591, 11109, 20433, 22379, 23667, 25921, 47677, 67137, 73531, 77763, 143031, 156653, 181447, 220593, 469959, 514717, 544341, 1096571, 1544151, 3289713, 3603019, 10809057, 25221133, 75663399]

約数ペア:

[(1, 75663399), (3, 25221133), (7, 10809057), (21, 3603019), (23, 3289713), (49, 1544151), (69, 1096571), (139, 544341), (147, 514717), (161, 469959), (343, 220593), (417, 181447), (483, 156653), (529, 143031), (973, 77763), (1029, 73531), (1127, 67137), (1587, 47677), (2919, 25921), (3197, 23667), (3381, 22379), (3703, 20433), (6811, 11109), (7889, 9591)]