72581181

素因数分解:

$3^1\times {\mathrm{181}}^1\times {\mathrm{349}}^1\times {\mathrm{383}}^1$

素因数の和:916

約数の個数: 16

約数和(自身を含む): 97843200

約数和(自身を除く): 25262019

約数列:

[1, 3, 181, 349, 383, 543, 1047, 1149, 63169, 69323, 133667, 189507, 207969, 401001, 24193727, 72581181]

約数ペア:

[(1, 72581181), (3, 24193727), (181, 401001), (349, 207969), (383, 189507), (543, 133667), (1047, 69323), (1149, 63169)]