407773197

素因数分解:

$3^5\times {\mathrm{13}}^1\times {\mathrm{129083}}^1$

素因数の和:129111

約数の個数: 24

約数和(自身を含む): 657812064

約数和(自身を除く): 250038867

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 243, 351, 1053, 3159, 129083, 387249, 1161747, 1678079, 3485241, 5034237, 10455723, 15102711, 31367169, 45308133, 135924399, 407773197]

約数ペア:

[(1, 407773197), (3, 135924399), (9, 45308133), (13, 31367169), (27, 15102711), (39, 10455723), (81, 5034237), (117, 3485241), (243, 1678079), (351, 1161747), (1053, 387249), (3159, 129083)]