40295907

素因数分解:

$3^3\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{409}}^1$

素因数の和:548

約数の個数: 32

約数和(自身を含む): 61992000

約数和(自身を除く): 21696093

約数列:

[1, 3, 9, 27, 41, 89, 123, 267, 369, 409, 801, 1107, 1227, 2403, 3649, 3681, 10947, 11043, 16769, 32841, 36401, 50307, 98523, 109203, 150921, 327609, 452763, 982827, 1492441, 4477323, 13431969, 40295907]

約数ペア:

[(1, 40295907), (3, 13431969), (9, 4477323), (27, 1492441), (41, 982827), (89, 452763), (123, 327609), (267, 150921), (369, 109203), (409, 98523), (801, 50307), (1107, 36401), (1227, 32841), (2403, 16769), (3649, 11043), (3681, 10947)]