872103618

素因数分解:

$2^1\times 3^3\times {\mathrm{809}}^1\times {\mathrm{19963}}^1$

素因数の和:20783

約数の個数: 32

約数和(自身を含む): 1940500800

約数和(自身を除く): 1068397182

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 809, 1618, 2427, 4854, 7281, 14562, 19963, 21843, 39926, 43686, 59889, 119778, 179667, 359334, 539001, 1078002, 16150067, 32300134, 48450201, 96900402, 145350603, 290701206, 436051809, 872103618]

約数ペア:

[(1, 872103618), (2, 436051809), (3, 290701206), (6, 145350603), (9, 96900402), (18, 48450201), (27, 32300134), (54, 16150067), (809, 1078002), (1618, 539001), (2427, 359334), (4854, 179667), (7281, 119778), (14562, 59889), (19963, 43686), (21843, 39926)]