42430227

素因数分解:

$3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{9311}}^1$

素因数の和:9359

約数の個数: 24

約数和(自身を含む): 67940352

約数和(自身を除く): 25510125

約数列:

[1, 3, 7, 21, 31, 49, 93, 147, 217, 651, 1519, 4557, 9311, 27933, 65177, 195531, 288641, 456239, 865923, 1368717, 2020487, 6061461, 14143409, 42430227]

約数ペア:

[(1, 42430227), (3, 14143409), (7, 6061461), (21, 2020487), (31, 1368717), (49, 865923), (93, 456239), (147, 288641), (217, 195531), (651, 65177), (1519, 27933), (4557, 9311)]