1326565557

素因数分解:

$3^2\times {\mathrm{163}}^1\times {\mathrm{173}}^1\times {\mathrm{5227}}^1$

素因数の和:5569

約数の個数: 24

約数和(自身を含む): 1939420704

約数和(自身を除く): 612855147

約数列:

[1, 3, 9, 163, 173, 489, 519, 1467, 1557, 5227, 15681, 28199, 47043, 84597, 253791, 852001, 904271, 2556003, 2712813, 7668009, 8138439, 147396173, 442188519, 1326565557]

約数ペア:

[(1, 1326565557), (3, 442188519), (9, 147396173), (163, 8138439), (173, 7668009), (489, 2712813), (519, 2556003), (1467, 904271), (1557, 852001), (5227, 253791), (15681, 84597), (28199, 47043)]