4120137

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{3847}}^1$

素因数の和:3877

約数の個数: 24

約数和(自身を含む): 7203456

約数和(自身を除く): 3083319

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 357, 1071, 3847, 11541, 26929, 34623, 65399, 80787, 196197, 242361, 457793, 588591, 1373379, 4120137]

約数ペア:

[(1, 4120137), (3, 1373379), (7, 588591), (9, 457793), (17, 242361), (21, 196197), (51, 80787), (63, 65399), (119, 34623), (153, 26929), (357, 11541), (1071, 3847)]