405718053

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{389}}^1\times {\mathrm{569}}^1$

素因数の和:1021

約数の個数: 32

約数和(自身を含む): 597542400

約数和(自身を除く): 191824347

約数列:

[1, 3, 13, 39, 47, 141, 389, 569, 611, 1167, 1707, 1833, 5057, 7397, 15171, 18283, 22191, 26743, 54849, 80229, 221341, 237679, 347659, 664023, 713037, 1042977, 2877433, 8632299, 10403027, 31209081, 135239351, 405718053]

約数ペア:

[(1, 405718053), (3, 135239351), (13, 31209081), (39, 10403027), (47, 8632299), (141, 2877433), (389, 1042977), (569, 713037), (611, 664023), (1167, 347659), (1707, 237679), (1833, 221341), (5057, 80229), (7397, 54849), (15171, 26743), (18283, 22191)]