7282233

素因数分解:

$3^2\times 7^4\times {\mathrm{337}}^1$

素因数の和:371

約数の個数: 30

約数和(自身を含む): 12307594

約数和(自身を除く): 5025361

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 337, 343, 441, 1011, 1029, 2359, 2401, 3033, 3087, 7077, 7203, 16513, 21231, 21609, 49539, 115591, 148617, 346773, 809137, 1040319, 2427411, 7282233]

約数ペア:

[(1, 7282233), (3, 2427411), (7, 1040319), (9, 809137), (21, 346773), (49, 148617), (63, 115591), (147, 49539), (337, 21609), (343, 21231), (441, 16513), (1011, 7203), (1029, 7077), (2359, 3087), (2401, 3033)]