42207759

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{1181}}^1$

素因数の和:1236

約数の個数: 36

約数和(自身を含む): 70253352

約数和(自身を除く): 28045593

約数列:

[1, 3, 9, 11, 19, 33, 57, 99, 171, 209, 361, 627, 1083, 1181, 1881, 3249, 3543, 3971, 10629, 11913, 12991, 22439, 35739, 38973, 67317, 116919, 201951, 246829, 426341, 740487, 1279023, 2221461, 3837069, 4689751, 14069253, 42207759]

約数ペア:

[(1, 42207759), (3, 14069253), (9, 4689751), (11, 3837069), (19, 2221461), (33, 1279023), (57, 740487), (99, 426341), (171, 246829), (209, 201951), (361, 116919), (627, 67317), (1083, 38973), (1181, 35739), (1881, 22439), (3249, 12991), (3543, 11913), (3971, 10629)]