291279627

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{277}}^1\times {\mathrm{3769}}^1$

素因数の和:4083

約数の個数: 24

約数和(自身を含む): 435992960

約数和(自身を除く): 144713333

約数列:

[1, 3, 9, 31, 93, 277, 279, 831, 2493, 3769, 8587, 11307, 25761, 33921, 77283, 116839, 350517, 1044013, 1051551, 3132039, 9396117, 32364403, 97093209, 291279627]

約数ペア:

[(1, 291279627), (3, 97093209), (9, 32364403), (31, 9396117), (93, 3132039), (277, 1051551), (279, 1044013), (831, 350517), (2493, 116839), (3769, 77283), (8587, 33921), (11307, 25761)]