40666599

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{2767}}^1$

素因数の和:2867

約数の個数: 24

約数和(自身を含む): 62180352

約数和(自身を除く): 21513753

約数列:

[1, 3, 9, 23, 69, 71, 207, 213, 639, 1633, 2767, 4899, 8301, 14697, 24903, 63641, 190923, 196457, 572769, 589371, 1768113, 4518511, 13555533, 40666599]

約数ペア:

[(1, 40666599), (3, 13555533), (9, 4518511), (23, 1768113), (69, 589371), (71, 572769), (207, 196457), (213, 190923), (639, 63641), (1633, 24903), (2767, 14697), (4899, 8301)]