31139406

素因数分解:

$2^1\times 3^2\times {\mathrm{227}}^1\times {\mathrm{7621}}^1$

素因数の和:7856

約数の個数: 24

約数和(自身を含む): 67774824

約数和(自身を除く): 36635418

約数列:

[1, 2, 3, 6, 9, 18, 227, 454, 681, 1362, 2043, 4086, 7621, 15242, 22863, 45726, 68589, 137178, 1729967, 3459934, 5189901, 10379802, 15569703, 31139406]

約数ペア:

[(1, 31139406), (2, 15569703), (3, 10379802), (6, 5189901), (9, 3459934), (18, 1729967), (227, 137178), (454, 68589), (681, 45726), (1362, 22863), (2043, 15242), (4086, 7621)]