8213798655

素因数分解:

$3^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{856943}}^1$

素因数の和:857028

約数の個数: 32

約数和(自身を含む): 14807992320

約数和(自身を除く): 6594193665

約数列:

[1, 3, 5, 9, 15, 27, 45, 71, 135, 213, 355, 639, 1065, 1917, 3195, 9585, 856943, 2570829, 4284715, 7712487, 12854145, 23137461, 38562435, 60842953, 115687305, 182528859, 304214765, 547586577, 912644295, 1642759731, 2737932885, 8213798655]

約数ペア:

[(1, 8213798655), (3, 2737932885), (5, 1642759731), (9, 912644295), (15, 547586577), (27, 304214765), (45, 182528859), (71, 115687305), (135, 60842953), (213, 38562435), (355, 23137461), (639, 12854145), (1065, 7712487), (1917, 4284715), (3195, 2570829), (9585, 856943)]