190707069

素因数分解:

$3^1\times 7^2\times {\mathrm{173}}^1\times {\mathrm{7499}}^1$

素因数の和:7689

約数の個数: 24

約数和(自身を含む): 297540000

約数和(自身を除く): 106832931

約数列:

[1, 3, 7, 21, 49, 147, 173, 519, 1211, 3633, 7499, 8477, 22497, 25431, 52493, 157479, 367451, 1102353, 1297327, 3891981, 9081289, 27243867, 63569023, 190707069]

約数ペア:

[(1, 190707069), (3, 63569023), (7, 27243867), (21, 9081289), (49, 3891981), (147, 1297327), (173, 1102353), (519, 367451), (1211, 157479), (3633, 52493), (7499, 25431), (8477, 22497)]