90279849

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{1051}}^1$

素因数の和:1221

約数の個数: 32

約数和(自身を含む): 139368960

約数和(自身を除く): 49089111

約数列:

[1, 3, 11, 19, 33, 57, 137, 209, 411, 627, 1051, 1507, 2603, 3153, 4521, 7809, 11561, 19969, 28633, 34683, 59907, 85899, 143987, 219659, 431961, 658977, 1583857, 2735753, 4751571, 8207259, 30093283, 90279849]

約数ペア:

[(1, 90279849), (3, 30093283), (11, 8207259), (19, 4751571), (33, 2735753), (57, 1583857), (137, 658977), (209, 431961), (411, 219659), (627, 143987), (1051, 85899), (1507, 59907), (2603, 34683), (3153, 28633), (4521, 19969), (7809, 11561)]