156725838009

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{148837453}}^1$

素因数の和:148837478

約数の個数: 20

約数和(自身を含む): 252130647076

約数和(自身を除く): 95404809067

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 148837453, 446512359, 1339537077, 1934886889, 4018611231, 5804660667, 12055833693, 17413982001, 52241946003, 156725838009]

約数ペア:

[(1, 156725838009), (3, 52241946003), (9, 17413982001), (13, 12055833693), (27, 5804660667), (39, 4018611231), (81, 1934886889), (117, 1339537077), (351, 446512359), (1053, 148837453)]