201856869

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{7823}}^1$

素因数の和:7937

約数の個数: 24

約数和(自身を含む): 302694912

約数和(自身を除く): 100838043

約数列:

[1, 3, 9, 47, 61, 141, 183, 423, 549, 2867, 7823, 8601, 23469, 25803, 70407, 367681, 477203, 1103043, 1431609, 3309129, 4294827, 22428541, 67285623, 201856869]

約数ペア:

[(1, 201856869), (3, 67285623), (9, 22428541), (47, 4294827), (61, 3309129), (141, 1431609), (183, 1103043), (423, 477203), (549, 367681), (2867, 70407), (7823, 25803), (8601, 23469)]