901329891

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1831}}^1\times {\mathrm{2131}}^1$

素因数の和:3983

約数の個数: 32

約数和(自身を含む): 1499836416

約数和(自身を除く): 598506525

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 1831, 2131, 5493, 6393, 12817, 14917, 20141, 23441, 38451, 44751, 60423, 70323, 140987, 164087, 422961, 492261, 3901861, 11705583, 27313027, 42920471, 81939081, 128761413, 300443297, 901329891]

約数ペア:

[(1, 901329891), (3, 300443297), (7, 128761413), (11, 81939081), (21, 42920471), (33, 27313027), (77, 11705583), (231, 3901861), (1831, 492261), (2131, 422961), (5493, 164087), (6393, 140987), (12817, 70323), (14917, 60423), (20141, 44751), (23441, 38451)]