72645597

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{263}}^1\times {\mathrm{653}}^1$

素因数の和:969

約数の個数: 24

約数和(自身を含む): 107737344

約数和(自身を除く): 35091747

約数列:

[1, 3, 9, 47, 141, 263, 423, 653, 789, 1959, 2367, 5877, 12361, 30691, 37083, 92073, 111249, 171739, 276219, 515217, 1545651, 8071733, 24215199, 72645597]

約数ペア:

[(1, 72645597), (3, 24215199), (9, 8071733), (47, 1545651), (141, 515217), (263, 276219), (423, 171739), (653, 111249), (789, 92073), (1959, 37083), (2367, 30691), (5877, 12361)]