25892991

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{2857}}^1$

素因数の和:2935

約数の個数: 24

約数和(自身を含む): 40126320

約数和(自身を除く): 14233329

約数列:

[1, 3, 9, 19, 53, 57, 159, 171, 477, 1007, 2857, 3021, 8571, 9063, 25713, 54283, 151421, 162849, 454263, 488547, 1362789, 2876999, 8630997, 25892991]

約数ペア:

[(1, 25892991), (3, 8630997), (9, 2876999), (19, 1362789), (53, 488547), (57, 454263), (159, 162849), (171, 151421), (477, 54283), (1007, 25713), (2857, 9063), (3021, 8571)]