1311382017

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{233}}^1\times {\mathrm{409}}^1$

素因数の和:798

約数の個数: 48

約数和(自身を含む): 2095329600

約数和(自身を除く): 783947583

約数列:

[1, 3, 9, 11, 33, 99, 139, 233, 409, 417, 699, 1227, 1251, 1529, 2097, 2563, 3681, 4499, 4587, 7689, 13497, 13761, 23067, 32387, 40491, 56851, 95297, 97161, 170553, 285891, 291483, 356257, 511659, 625361, 857673, 1048267, 1068771, 1876083, 3144801, 3206313, 5628249, 9434403, 13246283, 39738849, 119216547, 145709113, 437127339, 1311382017]

約数ペア:

[(1, 1311382017), (3, 437127339), (9, 145709113), (11, 119216547), (33, 39738849), (99, 13246283), (139, 9434403), (233, 5628249), (409, 3206313), (417, 3144801), (699, 1876083), (1227, 1068771), (1251, 1048267), (1529, 857673), (2097, 625361), (2563, 511659), (3681, 356257), (4499, 291483), (4587, 285891), (7689, 170553), (13497, 97161), (13761, 95297), (23067, 56851), (32387, 40491)]