31547394

素因数分解:

$2^1\times 3^4\times {\mathrm{193}}^1\times {\mathrm{1009}}^1$

素因数の和:1216

約数の個数: 40

約数和(自身を含む): 71126220

約数和(自身を除く): 39578826

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 193, 386, 579, 1009, 1158, 1737, 2018, 3027, 3474, 5211, 6054, 9081, 10422, 15633, 18162, 27243, 31266, 54486, 81729, 163458, 194737, 389474, 584211, 1168422, 1752633, 3505266, 5257899, 10515798, 15773697, 31547394]

約数ペア:

[(1, 31547394), (2, 15773697), (3, 10515798), (6, 5257899), (9, 3505266), (18, 1752633), (27, 1168422), (54, 584211), (81, 389474), (162, 194737), (193, 163458), (386, 81729), (579, 54486), (1009, 31266), (1158, 27243), (1737, 18162), (2018, 15633), (3027, 10422), (3474, 9081), (5211, 6054)]