31275423

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{50363}}^1$

素因数の和:50395

約数の個数: 16

約数和(自身を含む): 48349440

約数和(自身を除く): 17074017

約数列:

[1, 3, 9, 23, 27, 69, 207, 621, 50363, 151089, 453267, 1158349, 1359801, 3475047, 10425141, 31275423]

約数ペア:

[(1, 31275423), (3, 10425141), (9, 3475047), (23, 1359801), (27, 1158349), (69, 453267), (207, 151089), (621, 50363)]