79269957

素因数分解:

$3^2\times {\mathrm{13}}^3\times {\mathrm{19}}^1\times {\mathrm{211}}^1$

素因数の和:275

約数の個数: 48

約数和(自身を含む): 131185600

約数和(自身を除く): 51915643

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 169, 171, 211, 247, 507, 633, 741, 1521, 1899, 2197, 2223, 2743, 3211, 4009, 6591, 8229, 9633, 12027, 19773, 24687, 28899, 35659, 36081, 41743, 52117, 106977, 125229, 156351, 320931, 375687, 463567, 469053, 677521, 1390701, 2032563, 4172103, 6097689, 8807773, 26423319, 79269957]

約数ペア:

[(1, 79269957), (3, 26423319), (9, 8807773), (13, 6097689), (19, 4172103), (39, 2032563), (57, 1390701), (117, 677521), (169, 469053), (171, 463567), (211, 375687), (247, 320931), (507, 156351), (633, 125229), (741, 106977), (1521, 52117), (1899, 41743), (2197, 36081), (2223, 35659), (2743, 28899), (3211, 24687), (4009, 19773), (6591, 12027), (8229, 9633)]