2040697675167

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{397}}^1\times {\mathrm{561229}}^1$

素因数の和:561743

約数の個数: 32

約数和(自身を含む): 2830538810880

約数和(自身を除く): 789841135713

約数列:

[1, 3, 43, 71, 129, 213, 397, 1191, 3053, 9159, 17071, 28187, 51213, 84561, 561229, 1212041, 1683687, 3636123, 24132847, 39847259, 72398541, 119541777, 222807913, 668423739, 1713432137, 5140296411, 9580740259, 15819361823, 28742220777, 47458085469, 680232558389, 2040697675167]

約数ペア:

[(1, 2040697675167), (3, 680232558389), (43, 47458085469), (71, 28742220777), (129, 15819361823), (213, 9580740259), (397, 5140296411), (1191, 1713432137), (3053, 668423739), (9159, 222807913), (17071, 119541777), (28187, 72398541), (51213, 39847259), (84561, 24132847), (561229, 3636123), (1212041, 1683687)]