217100241

素因数分解:

$3^2\times {\mathrm{419}}^1\times {\mathrm{57571}}^1$

素因数の和:57996

約数の個数: 12

約数和(自身を含む): 314343120

約数和(自身を除く): 97242879

約数列:

[1, 3, 9, 419, 1257, 3771, 57571, 172713, 518139, 24122249, 72366747, 217100241]

約数ペア:

[(1, 217100241), (3, 72366747), (9, 24122249), (419, 518139), (1257, 172713), (3771, 57571)]