91142331

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{1453}}^1$

素因数の和:1595

約数の個数: 32

約数和(自身を含む): 145167360

約数和(自身を除く): 54025029

約数列:

[1, 3, 7, 21, 29, 87, 103, 203, 309, 609, 721, 1453, 2163, 2987, 4359, 8961, 10171, 20909, 30513, 42137, 62727, 126411, 149659, 294959, 448977, 884877, 1047613, 3142839, 4340111, 13020333, 30380777, 91142331]

約数ペア:

[(1, 91142331), (3, 30380777), (7, 13020333), (21, 4340111), (29, 3142839), (87, 1047613), (103, 884877), (203, 448977), (309, 294959), (609, 149659), (721, 126411), (1453, 62727), (2163, 42137), (2987, 30513), (4359, 20909), (8961, 10171)]