72506979

素因数分解:

$3^2\times {\mathrm{61}}^1\times {\mathrm{132071}}^1$

素因数の和:132138

約数の個数: 12

約数和(自身を含む): 106450032

約数和(自身を除く): 33943053

約数列:

[1, 3, 9, 61, 183, 549, 132071, 396213, 1188639, 8056331, 24168993, 72506979]

約数ペア:

[(1, 72506979), (3, 24168993), (9, 8056331), (61, 1188639), (183, 396213), (549, 132071)]