81423759

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{739}}^1\times {\mathrm{1933}}^1$

素因数の和:2694

約数の個数: 16

約数和(自身を含む): 114492800

約数和(自身を除く): 33069041

約数列:

[1, 3, 19, 57, 739, 1933, 2217, 5799, 14041, 36727, 42123, 110181, 1428487, 4285461, 27141253, 81423759]

約数ペア:

[(1, 81423759), (3, 27141253), (19, 4285461), (57, 1428487), (739, 110181), (1933, 42123), (2217, 36727), (5799, 14041)]