968643

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{487}}^1$

素因数の和:523

約数の個数: 24

約数和(自身を含む): 1598688

約数和(自身を除く): 630045

約数列:

[1, 3, 9, 13, 17, 39, 51, 117, 153, 221, 487, 663, 1461, 1989, 4383, 6331, 8279, 18993, 24837, 56979, 74511, 107627, 322881, 968643]

約数ペア:

[(1, 968643), (3, 322881), (9, 107627), (13, 74511), (17, 56979), (39, 24837), (51, 18993), (117, 8279), (153, 6331), (221, 4383), (487, 1989), (663, 1461)]