8789931

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{113}}^1$

素因数の和:232

約数の個数: 32

約数和(自身を含む): 13643520

約数和(自身を除く): 4853589

約数列:

[1, 3, 9, 27, 43, 67, 113, 129, 201, 339, 387, 603, 1017, 1161, 1809, 2881, 3051, 4859, 7571, 8643, 14577, 22713, 25929, 43731, 68139, 77787, 131193, 204417, 325553, 976659, 2929977, 8789931]

約数ペア:

[(1, 8789931), (3, 2929977), (9, 976659), (27, 325553), (43, 204417), (67, 131193), (113, 77787), (129, 68139), (201, 43731), (339, 25929), (387, 22713), (603, 14577), (1017, 8643), (1161, 7571), (1809, 4859), (2881, 3051)]