27853881

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1\times {\mathrm{137}}^1$

素因数の和:313

約数の個数: 32

約数和(自身を含む): 41890176

約数和(自身を除く): 14036295

約数列:

[1, 3, 11, 33, 61, 101, 137, 183, 303, 411, 671, 1111, 1507, 2013, 3333, 4521, 6161, 8357, 13837, 18483, 25071, 41511, 67771, 91927, 152207, 203313, 275781, 456621, 844057, 2532171, 9284627, 27853881]

約数ペア:

[(1, 27853881), (3, 9284627), (11, 2532171), (33, 844057), (61, 456621), (101, 275781), (137, 203313), (183, 152207), (303, 91927), (411, 67771), (671, 41511), (1111, 25071), (1507, 18483), (2013, 13837), (3333, 8357), (4521, 6161)]