515382081

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{137}}^1\times {\mathrm{4339}}^1$

素因数の和:4513

約数の個数: 24

約数和(自身を含む): 735473760

約数和(自身を除く): 220091679

約数列:

[1, 3, 17, 51, 137, 289, 411, 867, 2329, 4339, 6987, 13017, 39593, 73763, 118779, 221289, 594443, 1253971, 1783329, 3761913, 10105531, 30316593, 171794027, 515382081]

約数ペア:

[(1, 515382081), (3, 171794027), (17, 30316593), (51, 10105531), (137, 3761913), (289, 1783329), (411, 1253971), (867, 594443), (2329, 221289), (4339, 118779), (6987, 73763), (13017, 39593)]