7215426

素因数分解:

$2^1\times 3^3\times {\mathrm{41}}^1\times {\mathrm{3259}}^1$

素因数の和:3311

約数の個数: 32

約数和(自身を含む): 16430400

約数和(自身を除く): 9214974

約数列:

[1, 2, 3, 6, 9, 18, 27, 41, 54, 82, 123, 246, 369, 738, 1107, 2214, 3259, 6518, 9777, 19554, 29331, 58662, 87993, 133619, 175986, 267238, 400857, 801714, 1202571, 2405142, 3607713, 7215426]

約数ペア:

[(1, 7215426), (2, 3607713), (3, 2405142), (6, 1202571), (9, 801714), (18, 400857), (27, 267238), (41, 175986), (54, 133619), (82, 87993), (123, 58662), (246, 29331), (369, 19554), (738, 9777), (1107, 6518), (2214, 3259)]