253991898

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{613507}}^1$

素因数の和:613538

約数の個数: 24

約数和(自身を含む): 574243488

約数和(自身を除く): 320251590

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 613507, 1227014, 1840521, 3681042, 5521563, 11043126, 14110661, 28221322, 42331983, 84663966, 126995949, 253991898]

約数ペア:

[(1, 253991898), (2, 126995949), (3, 84663966), (6, 42331983), (9, 28221322), (18, 14110661), (23, 11043126), (46, 5521563), (69, 3681042), (138, 1840521), (207, 1227014), (414, 613507)]