172251681111

素因数分解:

$3^3\times {\mathrm{61}}^1\times {\mathrm{104585113}}^1$

素因数の和:104585183

約数の個数: 16

約数和(自身を含む): 259371082720

約数和(自身を除く): 87119401609

約数列:

[1, 3, 9, 27, 61, 183, 549, 1647, 104585113, 313755339, 941266017, 2823798051, 6379691893, 19139075679, 57417227037, 172251681111]

約数ペア:

[(1, 172251681111), (3, 57417227037), (9, 19139075679), (27, 6379691893), (61, 2823798051), (183, 941266017), (549, 313755339), (1647, 104585113)]