1631394

素因数分解:

$2^1\times 3^3\times {\mathrm{30211}}^1$

素因数の和:30222

約数の個数: 16

約数和(自身を含む): 3625440

約数和(自身を除く): 1994046

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 30211, 60422, 90633, 181266, 271899, 543798, 815697, 1631394]

約数ペア:

[(1, 1631394), (2, 815697), (3, 543798), (6, 271899), (9, 181266), (18, 90633), (27, 60422), (54, 30211)]