252960003

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{135781}}^1$

素因数の和:135816

約数の個数: 20

約数和(自身を含む): 394310928

約数和(自身を除く): 141350925

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 621, 1863, 135781, 407343, 1222029, 3122963, 3666087, 9368889, 10998261, 28106667, 84320001, 252960003]

約数ペア:

[(1, 252960003), (3, 84320001), (9, 28106667), (23, 10998261), (27, 9368889), (69, 3666087), (81, 3122963), (207, 1222029), (621, 407343), (1863, 135781)]