151962489

素因数分解:

$3^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{18413}}^1$

素因数の和:18557

約数の個数: 24

約数和(自身を含む): 252787392

約数和(自身を除く): 100824903

約数列:

[1, 3, 7, 9, 21, 63, 131, 393, 917, 1179, 2751, 8253, 18413, 55239, 128891, 165717, 386673, 1160019, 2412103, 7236309, 16884721, 21708927, 50654163, 151962489]

約数ペア:

[(1, 151962489), (3, 50654163), (7, 21708927), (9, 16884721), (21, 7236309), (63, 2412103), (131, 1160019), (393, 386673), (917, 165717), (1179, 128891), (2751, 55239), (8253, 18413)]