87996951

素因数分解:

$3^2\times 7^1\times {\mathrm{181}}^1\times {\mathrm{7717}}^1$

素因数の和:7911

約数の個数: 24

約数和(自身を含む): 146086304

約数和(自身を除く): 58089353

約数列:

[1, 3, 7, 9, 21, 63, 181, 543, 1267, 1629, 3801, 7717, 11403, 23151, 54019, 69453, 162057, 486171, 1396777, 4190331, 9777439, 12570993, 29332317, 87996951]

約数ペア:

[(1, 87996951), (3, 29332317), (7, 12570993), (9, 9777439), (21, 4190331), (63, 1396777), (181, 486171), (543, 162057), (1267, 69453), (1629, 54019), (3801, 23151), (7717, 11403)]