86286591

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{197}}^1\times {\mathrm{1187}}^1$

素因数の和:1431

約数の個数: 24

約数和(自身を含む): 128432304

約数和(自身を除く): 42145713

約数列:

[1, 3, 9, 41, 123, 197, 369, 591, 1187, 1773, 3561, 8077, 10683, 24231, 48667, 72693, 146001, 233839, 438003, 701517, 2104551, 9587399, 28762197, 86286591]

約数ペア:

[(1, 86286591), (3, 28762197), (9, 9587399), (41, 2104551), (123, 701517), (197, 438003), (369, 233839), (591, 146001), (1187, 72693), (1773, 48667), (3561, 24231), (8077, 10683)]