152488581

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{229}}^1\times {\mathrm{857}}^1$

素因数の和:1133

約数の個数: 32

約数和(自身を含む): 239965440

約数和(自身を除く): 87476859

約数列:

[1, 3, 7, 21, 37, 111, 229, 259, 687, 777, 857, 1603, 2571, 4809, 5999, 8473, 17997, 25419, 31709, 59311, 95127, 177933, 196253, 221963, 588759, 665889, 1373771, 4121313, 7261361, 21784083, 50829527, 152488581]

約数ペア:

[(1, 152488581), (3, 50829527), (7, 21784083), (21, 7261361), (37, 4121313), (111, 1373771), (229, 665889), (259, 588759), (687, 221963), (777, 196253), (857, 177933), (1603, 95127), (2571, 59311), (4809, 31709), (5999, 25419), (8473, 17997)]