426753603

素因数分解:

$3^4\times {\mathrm{617}}^1\times {\mathrm{8539}}^1$

素因数の和:9168

約数の個数: 20

約数和(自身を含む): 638604120

約数和(自身を除く): 211850517

約数列:

[1, 3, 9, 27, 81, 617, 1851, 5553, 8539, 16659, 25617, 49977, 76851, 230553, 691659, 5268563, 15805689, 47417067, 142251201, 426753603]

約数ペア:

[(1, 426753603), (3, 142251201), (9, 47417067), (27, 15805689), (81, 5268563), (617, 691659), (1851, 230553), (5553, 76851), (8539, 49977), (16659, 25617)]