957396321

素因数分解:

$3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{220243}}^1$

素因数の和:220282

約数の個数: 32

約数和(自身を含む): 1691473920

約数和(自身を除く): 734077599

約数列:

[1, 3, 7, 9, 21, 23, 27, 63, 69, 161, 189, 207, 483, 621, 1449, 4347, 220243, 660729, 1541701, 1982187, 4625103, 5065589, 5946561, 13875309, 15196767, 35459123, 41625927, 45590301, 106377369, 136770903, 319132107, 957396321]

約数ペア:

[(1, 957396321), (3, 319132107), (7, 136770903), (9, 106377369), (21, 45590301), (23, 41625927), (27, 35459123), (63, 15196767), (69, 13875309), (161, 5946561), (189, 5065589), (207, 4625103), (483, 1982187), (621, 1541701), (1449, 660729), (4347, 220243)]