1329125931

素因数分解:

$3^2\times 7^2\times {\mathrm{821}}^1\times {\mathrm{3671}}^1$

素因数の和:4512

約数の個数: 36

約数和(自身を含む): 2236622544

約数和(自身を除く): 907496613

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 821, 2463, 3671, 5747, 7389, 11013, 17241, 25697, 33039, 40229, 51723, 77091, 120687, 179879, 231273, 362061, 539637, 1618911, 3013891, 9041673, 21097237, 27125019, 63291711, 147680659, 189875133, 443041977, 1329125931]

約数ペア:

[(1, 1329125931), (3, 443041977), (7, 189875133), (9, 147680659), (21, 63291711), (49, 27125019), (63, 21097237), (147, 9041673), (441, 3013891), (821, 1618911), (2463, 539637), (3671, 362061), (5747, 231273), (7389, 179879), (11013, 120687), (17241, 77091), (25697, 51723), (33039, 40229)]