71479791

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{2719}}^1$

素因数の和:2875

約数の個数: 24

約数和(自身を含む): 108625920

約数和(自身を除く): 37146129

約数列:

[1, 3, 9, 23, 69, 127, 207, 381, 1143, 2719, 2921, 8157, 8763, 24471, 26289, 62537, 187611, 345313, 562833, 1035939, 3107817, 7942199, 23826597, 71479791]

約数ペア:

[(1, 71479791), (3, 23826597), (9, 7942199), (23, 3107817), (69, 1035939), (127, 562833), (207, 345313), (381, 187611), (1143, 62537), (2719, 26289), (2921, 24471), (8157, 8763)]