72621783

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{15139}}^1$

素因数の和:15199

約数の個数: 24

約数和(自身を含む): 115730160

約数和(自身を除く): 43108377

約数列:

[1, 3, 9, 13, 39, 41, 117, 123, 369, 533, 1599, 4797, 15139, 45417, 136251, 196807, 590421, 620699, 1771263, 1862097, 5586291, 8069087, 24207261, 72621783]

約数ペア:

[(1, 72621783), (3, 24207261), (9, 8069087), (13, 5586291), (39, 1862097), (41, 1771263), (117, 620699), (123, 590421), (369, 196807), (533, 136251), (1599, 45417), (4797, 15139)]