42250299

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{22109}}^1$

素因数の和:22139

約数の個数: 24

約数和(自身を含む): 70575120

約数和(自身を除く): 28324821

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 147, 273, 637, 1911, 22109, 66327, 154763, 287417, 464289, 862251, 1083341, 2011919, 3250023, 6035757, 14083433, 42250299]

約数ペア:

[(1, 42250299), (3, 14083433), (7, 6035757), (13, 3250023), (21, 2011919), (39, 1083341), (49, 862251), (91, 464289), (147, 287417), (273, 154763), (637, 66327), (1911, 22109)]