401023203

素因数分解:

$3^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{63443}}^1$

素因数の和:63503

約数の個数: 24

約数和(自身を含む): 636470208

約数和(自身を除く): 235447005

約数列:

[1, 3, 7, 21, 43, 49, 129, 147, 301, 903, 2107, 6321, 63443, 190329, 444101, 1332303, 2728049, 3108707, 8184147, 9326121, 19096343, 57289029, 133674401, 401023203]

約数ペア:

[(1, 401023203), (3, 133674401), (7, 57289029), (21, 19096343), (43, 9326121), (49, 8184147), (129, 3108707), (147, 2728049), (301, 1332303), (903, 444101), (2107, 190329), (6321, 63443)]