245383419

素因数分解:

$3^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{22727}}^1$

素因数の和:22850

約数の個数: 16

約数和(自身を含む): 338192640

約数和(自身を除く): 92809221

約数列:

[1, 3, 59, 61, 177, 183, 3599, 10797, 22727, 68181, 1340893, 1386347, 4022679, 4159041, 81794473, 245383419]

約数ペア:

[(1, 245383419), (3, 81794473), (59, 4159041), (61, 4022679), (177, 1386347), (183, 1340893), (3599, 68181), (10797, 22727)]