1565989929

素因数分解:

$3^5\times 7^1\times {\mathrm{631}}^1\times {\mathrm{1459}}^1$

素因数の和:2112

約数の個数: 48

約数和(自身を含む): 2686960640

約数和(自身を除く): 1120970711

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 631, 1459, 1701, 1893, 4377, 4417, 5679, 10213, 13131, 13251, 17037, 30639, 39393, 39753, 51111, 91917, 118179, 119259, 153333, 275751, 354537, 357777, 827253, 920629, 1073331, 2481759, 2761887, 6444403, 8285661, 19333209, 24856983, 57999627, 74570949, 173998881, 223712847, 521996643, 1565989929]

約数ペア:

[(1, 1565989929), (3, 521996643), (7, 223712847), (9, 173998881), (21, 74570949), (27, 57999627), (63, 24856983), (81, 19333209), (189, 8285661), (243, 6444403), (567, 2761887), (631, 2481759), (1459, 1073331), (1701, 920629), (1893, 827253), (4377, 357777), (4417, 354537), (5679, 275751), (10213, 153333), (13131, 119259), (13251, 118179), (17037, 91917), (30639, 51111), (39393, 39753)]