156970921887

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{5347}}^1\times {\mathrm{19301}}^1$

素因数の和:24680

約数の個数: 36

約数和(自身を含む): 245577261384

約数和(自身を除く): 88606339497

約数列:

[1, 3, 9, 13, 39, 117, 169, 507, 1521, 5347, 16041, 19301, 48123, 57903, 69511, 173709, 208533, 250913, 625599, 752739, 903643, 2258217, 2710929, 3261869, 8132787, 9785607, 29356821, 103202447, 309607341, 928822023, 1341631811, 4024895433, 12074686299, 17441213543, 52323640629, 156970921887]

約数ペア:

[(1, 156970921887), (3, 52323640629), (9, 17441213543), (13, 12074686299), (39, 4024895433), (117, 1341631811), (169, 928822023), (507, 309607341), (1521, 103202447), (5347, 29356821), (16041, 9785607), (19301, 8132787), (48123, 3261869), (57903, 2710929), (69511, 2258217), (173709, 903643), (208533, 752739), (250913, 625599)]