15402231

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{14627}}^1$

素因数の和:14652

約数の個数: 20

約数和(自身を含む): 24779832

約数和(自身を除く): 9377601

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 14627, 43881, 131643, 190151, 394929, 570453, 1184787, 1711359, 5134077, 15402231]

約数ペア:

[(1, 15402231), (3, 5134077), (9, 1711359), (13, 1184787), (27, 570453), (39, 394929), (81, 190151), (117, 131643), (351, 43881), (1053, 14627)]