40821426

素因数分解:

$2^1\times 3^2\times {\mathrm{173}}^1\times {\mathrm{13109}}^1$

素因数の和:13290

約数の個数: 24

約数和(自身を含む): 88964460

約数和(自身を除く): 48143034

約数列:

[1, 2, 3, 6, 9, 18, 173, 346, 519, 1038, 1557, 3114, 13109, 26218, 39327, 78654, 117981, 235962, 2267857, 4535714, 6803571, 13607142, 20410713, 40821426]

約数ペア:

[(1, 40821426), (2, 20410713), (3, 13607142), (6, 6803571), (9, 4535714), (18, 2267857), (173, 235962), (346, 117981), (519, 78654), (1038, 39327), (1557, 26218), (3114, 13109)]