40545183

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{307}}^1\times {\mathrm{331}}^1$

素因数の和:667

約数の個数: 32

約数和(自身を含む): 65443840

約数和(自身を除く): 24898657

約数列:

[1, 3, 7, 19, 21, 57, 133, 307, 331, 399, 921, 993, 2149, 2317, 5833, 6289, 6447, 6951, 17499, 18867, 40831, 44023, 101617, 122493, 132069, 304851, 711319, 1930723, 2133957, 5792169, 13515061, 40545183]

約数ペア:

[(1, 40545183), (3, 13515061), (7, 5792169), (19, 2133957), (21, 1930723), (57, 711319), (133, 304851), (307, 132069), (331, 122493), (399, 101617), (921, 44023), (993, 40831), (2149, 18867), (2317, 17499), (5833, 6951), (6289, 6447)]