151957251

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{15619}}^1$

素因数の和:15695

約数の個数: 24

約数和(自身を含む): 233925120

約数和(自身を除く): 81967869

約数列:

[1, 3, 9, 23, 47, 69, 141, 207, 423, 1081, 3243, 9729, 15619, 46857, 140571, 359237, 734093, 1077711, 2202279, 3233133, 6606837, 16884139, 50652417, 151957251]

約数ペア:

[(1, 151957251), (3, 50652417), (9, 16884139), (23, 6606837), (47, 3233133), (69, 2202279), (141, 1077711), (207, 734093), (423, 359237), (1081, 140571), (3243, 46857), (9729, 15619)]