9931761

素因数分解:

$3^3\times 7^2\times {\mathrm{7507}}^1$

素因数の和:7530

約数の個数: 24

約数和(自身を含む): 17118240

約数和(自身を除く): 7186479

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 441, 1323, 7507, 22521, 52549, 67563, 157647, 202689, 367843, 472941, 1103529, 1418823, 3310587, 9931761]

約数ペア:

[(1, 9931761), (3, 3310587), (7, 1418823), (9, 1103529), (21, 472941), (27, 367843), (49, 202689), (63, 157647), (147, 67563), (189, 52549), (441, 22521), (1323, 7507)]