68405931

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{1657}}^1$

素因数の和:1816

約数の個数: 32

約数和(自身を含む): 111417600

約数和(自身を除く): 43011669

約数列:

[1, 3, 9, 11, 27, 33, 99, 139, 297, 417, 1251, 1529, 1657, 3753, 4587, 4971, 13761, 14913, 18227, 41283, 44739, 54681, 164043, 230323, 492129, 690969, 2072907, 2533553, 6218721, 7600659, 22801977, 68405931]

約数ペア:

[(1, 68405931), (3, 22801977), (9, 7600659), (11, 6218721), (27, 2533553), (33, 2072907), (99, 690969), (139, 492129), (297, 230323), (417, 164043), (1251, 54681), (1529, 44739), (1657, 41283), (3753, 18227), (4587, 14913), (4971, 13761)]