42467697

素因数分解:

$3^2\times {\mathrm{83}}^1\times {\mathrm{139}}^1\times {\mathrm{409}}^1$

素因数の和:637

約数の個数: 24

約数和(自身を含む): 62680800

約数和(自身を除く): 20213103

約数列:

[1, 3, 9, 83, 139, 249, 409, 417, 747, 1227, 1251, 3681, 11537, 33947, 34611, 56851, 101841, 103833, 170553, 305523, 511659, 4718633, 14155899, 42467697]

約数ペア:

[(1, 42467697), (3, 14155899), (9, 4718633), (83, 511659), (139, 305523), (249, 170553), (409, 103833), (417, 101841), (747, 56851), (1227, 34611), (1251, 33947), (3681, 11537)]