3861081

素因数分解:

$3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{659}}^1$

素因数の和:706

約数の個数: 32

約数和(自身を含む): 6758400

約数和(自身を除く): 2897319

約数列:

[1, 3, 7, 9, 21, 27, 31, 63, 93, 189, 217, 279, 651, 659, 837, 1953, 1977, 4613, 5859, 5931, 13839, 17793, 20429, 41517, 61287, 124551, 143003, 183861, 429009, 551583, 1287027, 3861081]

約数ペア:

[(1, 3861081), (3, 1287027), (7, 551583), (9, 429009), (21, 183861), (27, 143003), (31, 124551), (63, 61287), (93, 41517), (189, 20429), (217, 17793), (279, 13839), (651, 5931), (659, 5859), (837, 4613), (1953, 1977)]