55251141

素因数分解:

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

素因数の和:274

約数の個数: 32

約数和(自身を含む): 82429056

約数和(自身を除く): 27177915

約数列:

[1, 3, 11, 33, 101, 121, 137, 303, 363, 411, 1111, 1331, 1507, 3333, 3993, 4521, 12221, 13837, 16577, 36663, 41511, 49731, 134431, 152207, 182347, 403293, 456621, 547041, 1674277, 5022831, 18417047, 55251141]

約数ペア:

[(1, 55251141), (3, 18417047), (11, 5022831), (33, 1674277), (101, 547041), (121, 456621), (137, 403293), (303, 182347), (363, 152207), (411, 134431), (1111, 49731), (1331, 41511), (1507, 36663), (3333, 16577), (3993, 13837), (4521, 12221)]