245514243

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{89}}^1\times {\mathrm{5441}}^1$

素因数の和:5559

約数の個数: 24

約数和(自身を含む): 358518960

約数和(自身を除く): 113004717

約数列:

[1, 3, 13, 39, 89, 169, 267, 507, 1157, 3471, 5441, 15041, 16323, 45123, 70733, 212199, 484249, 919529, 1452747, 2758587, 6295237, 18885711, 81838081, 245514243]

約数ペア:

[(1, 245514243), (3, 81838081), (13, 18885711), (39, 6295237), (89, 2758587), (169, 1452747), (267, 919529), (507, 484249), (1157, 212199), (3471, 70733), (5441, 45123), (15041, 16323)]