889061382

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{121357}}^1$

素因数の和:121413

約数の個数: 48

約数和(自身を含む): 2158230672

約数和(自身を除く): 1269169290

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 37, 66, 74, 99, 111, 198, 222, 333, 407, 666, 814, 1221, 2442, 3663, 7326, 121357, 242714, 364071, 728142, 1092213, 1334927, 2184426, 2669854, 4004781, 4490209, 8009562, 8980418, 12014343, 13470627, 24028686, 26941254, 40411881, 49392299, 80823762, 98784598, 148176897, 296353794, 444530691, 889061382]

約数ペア:

[(1, 889061382), (2, 444530691), (3, 296353794), (6, 148176897), (9, 98784598), (11, 80823762), (18, 49392299), (22, 40411881), (33, 26941254), (37, 24028686), (66, 13470627), (74, 12014343), (99, 8980418), (111, 8009562), (198, 4490209), (222, 4004781), (333, 2669854), (407, 2184426), (666, 1334927), (814, 1092213), (1221, 728142), (2442, 364071), (3663, 242714), (7326, 121357)]