2009303709

素因数分解:

$3^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{521}}^1\times {\mathrm{1783}}^1$

素因数の和:2417

約数の個数: 32

約数和(自身を含む): 3099193344

約数和(自身を除く): 1089889635

約数列:

[1, 3, 7, 21, 103, 309, 521, 721, 1563, 1783, 2163, 3647, 5349, 10941, 12481, 37443, 53663, 160989, 183649, 375641, 550947, 928943, 1126923, 1285543, 2786829, 3856629, 6502601, 19507803, 95681129, 287043387, 669767903, 2009303709]

約数ペア:

[(1, 2009303709), (3, 669767903), (7, 287043387), (21, 95681129), (103, 19507803), (309, 6502601), (521, 3856629), (721, 2786829), (1563, 1285543), (1783, 1126923), (2163, 928943), (3647, 550947), (5349, 375641), (10941, 183649), (12481, 160989), (37443, 53663)]