1381021.00000000

素因数分解:

$2^2\times 3^2\times {\mathrm{109}}^1\times {\mathrm{22189}}^1$

素因数の和:22308

約数の個数: 36

約数和(自身を含む): 222121900

約数和(自身を除く): 135052264

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 109, 218, 327, 436, 654, 981, 1308, 1962, 3924, 22189, 44378, 66567, 88756, 133134, 199701, 266268, 399402, 798804, 2418601, 4837202, 7255803, 9674404, 14511606, 21767409, 29023212, 43534818, 87069636]

約数ペア:

[(1, 87069636), (2, 43534818), (3, 29023212), (4, 21767409), (6, 14511606), (9, 9674404), (12, 7255803), (18, 4837202), (36, 2418601), (109, 798804), (218, 399402), (327, 266268), (436, 199701), (654, 133134), (981, 88756), (1308, 66567), (1962, 44378), (3924, 22189)]