767637

素因数分解:

$3^{10}\times {\mathrm{13}}^1$

素因数の和:43

約数の個数: 22

約数和(自身を含む): 1240022

約数和(自身を除く): 472385

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 243, 351, 729, 1053, 2187, 3159, 6561, 9477, 19683, 28431, 59049, 85293, 255879, 767637]

約数ペア:

[(1, 767637), (3, 255879), (9, 85293), (13, 59049), (27, 28431), (39, 19683), (81, 9477), (117, 6561), (243, 3159), (351, 2187), (729, 1053)]