51909507

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{15299}}^1$

素因数の和:15347

約数の個数: 24

約数和(自身を含む): 83538000

約数和(自身を除く): 31628493

約数列:

[1, 3, 9, 13, 29, 39, 87, 117, 261, 377, 1131, 3393, 15299, 45897, 137691, 198887, 443671, 596661, 1331013, 1789983, 3993039, 5767723, 17303169, 51909507]

約数ペア:

[(1, 51909507), (3, 17303169), (9, 5767723), (13, 3993039), (29, 1789983), (39, 1331013), (87, 596661), (117, 443671), (261, 198887), (377, 137691), (1131, 45897), (3393, 15299)]