291212040717

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{9684793}}^1$

素因数の和:9685069

約数の個数: 24

約数和(自身を含む): 454759187064

約数和(自身を除く): 163547146347

約数列:

[1, 3, 9, 13, 39, 117, 257, 771, 2313, 3341, 10023, 30069, 9684793, 29054379, 87163137, 125902309, 377706927, 1133120781, 2488991801, 7466975403, 22400926209, 32356893413, 97070680239, 291212040717]

約数ペア:

[(1, 291212040717), (3, 97070680239), (9, 32356893413), (13, 22400926209), (39, 7466975403), (117, 2488991801), (257, 1133120781), (771, 377706927), (2313, 125902309), (3341, 87163137), (10023, 29054379), (30069, 9684793)]