660000003

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{74551}}^1$

素因数の和:74794

約数の個数: 16

約数和(自身を含む): 951879936

約数和(自身を除く): 291879933

約数列:

[1, 3, 13, 39, 227, 681, 2951, 8853, 74551, 223653, 969163, 2907489, 16923077, 50769231, 220000001, 660000003]

約数ペア:

[(1, 660000003), (3, 220000001), (13, 50769231), (39, 16923077), (227, 2907489), (681, 969163), (2951, 223653), (8853, 74551)]