261639162

素因数分解:

$2^1\times 3^2\times {\mathrm{863}}^1\times {\mathrm{16843}}^1$

素因数の和:17714

約数の個数: 24

約数和(自身を含む): 567575424

約数和(自身を除く): 305936262

約数列:

[1, 2, 3, 6, 9, 18, 863, 1726, 2589, 5178, 7767, 15534, 16843, 33686, 50529, 101058, 151587, 303174, 14535509, 29071018, 43606527, 87213054, 130819581, 261639162]

約数ペア:

[(1, 261639162), (2, 130819581), (3, 87213054), (6, 43606527), (9, 29071018), (18, 14535509), (863, 303174), (1726, 151587), (2589, 101058), (5178, 50529), (7767, 33686), (15534, 16843)]