1356138

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{229}}^1$

素因数の和:291

約数の個数: 48

約数和(自身を含む): 3444480

約数和(自身を除く): 2088342

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 47, 63, 94, 126, 141, 229, 282, 329, 423, 458, 658, 687, 846, 987, 1374, 1603, 1974, 2061, 2961, 3206, 4122, 4809, 5922, 9618, 10763, 14427, 21526, 28854, 32289, 64578, 75341, 96867, 150682, 193734, 226023, 452046, 678069, 1356138]

約数ペア:

[(1, 1356138), (2, 678069), (3, 452046), (6, 226023), (7, 193734), (9, 150682), (14, 96867), (18, 75341), (21, 64578), (42, 32289), (47, 28854), (63, 21526), (94, 14427), (126, 10763), (141, 9618), (229, 5922), (282, 4809), (329, 4122), (423, 3206), (458, 2961), (658, 2061), (687, 1974), (846, 1603), (987, 1374)]