2017353

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{173}}^1$

素因数の和:225

約数の個数: 24

約数和(自身を含む): 3056832

約数和(自身を除く): 1039479

約数列:

[1, 3, 13, 23, 39, 69, 169, 173, 299, 507, 519, 897, 2249, 3887, 3979, 6747, 11661, 11937, 29237, 51727, 87711, 155181, 672451, 2017353]

約数ペア:

[(1, 2017353), (3, 672451), (13, 155181), (23, 87711), (39, 51727), (69, 29237), (169, 11937), (173, 11661), (299, 6747), (507, 3979), (519, 3887), (897, 2249)]