86344209

素因数分解:

$3^2\times 7^1\times {\mathrm{457}}^1\times {\mathrm{2999}}^1$

素因数の和:3469

約数の個数: 24

約数和(自身を含む): 142896000

約数和(自身を除く): 56551791

約数列:

[1, 3, 7, 9, 21, 63, 457, 1371, 2999, 3199, 4113, 8997, 9597, 20993, 26991, 28791, 62979, 188937, 1370543, 4111629, 9593801, 12334887, 28781403, 86344209]

約数ペア:

[(1, 86344209), (3, 28781403), (7, 12334887), (9, 9593801), (21, 4111629), (63, 1370543), (457, 188937), (1371, 62979), (2999, 28791), (3199, 26991), (4113, 20993), (8997, 9597)]