40047189

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{8629}}^1$

素因数の和:8669

約数の個数: 32

約数和(自身を含む): 69592320

約数和(自身を除く): 29545131

約数列:

[1, 3, 7, 13, 17, 21, 39, 51, 91, 119, 221, 273, 357, 663, 1547, 4641, 8629, 25887, 60403, 112177, 146693, 181209, 336531, 440079, 785239, 1026851, 1907009, 2355717, 3080553, 5721027, 13349063, 40047189]

約数ペア:

[(1, 40047189), (3, 13349063), (7, 5721027), (13, 3080553), (17, 2355717), (21, 1907009), (39, 1026851), (51, 785239), (91, 440079), (119, 336531), (221, 181209), (273, 146693), (357, 112177), (663, 60403), (1547, 25887), (4641, 8629)]