15242528997

素因数分解:

$3^3\times {\mathrm{71}}^1\times {\mathrm{373}}^1\times {\mathrm{21317}}^1$

素因数の和:21770

約数の個数: 32

約数和(自身を含む): 22962044160

約数和(自身を除く): 7719515163

約数列:

[1, 3, 9, 27, 71, 213, 373, 639, 1119, 1917, 3357, 10071, 21317, 26483, 63951, 79449, 191853, 238347, 575559, 715041, 1513507, 4540521, 7951241, 13621563, 23853723, 40864689, 71561169, 214683507, 564538111, 1693614333, 5080842999, 15242528997]

約数ペア:

[(1, 15242528997), (3, 5080842999), (9, 1693614333), (27, 564538111), (71, 214683507), (213, 71561169), (373, 40864689), (639, 23853723), (1119, 13621563), (1917, 7951241), (3357, 4540521), (10071, 1513507), (21317, 715041), (26483, 575559), (63951, 238347), (79449, 191853)]