2743353

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{263}}^1$

素因数の和:349

約数の個数: 24

約数和(自身を含む): 4255680

約数和(自身を除く): 1512327

約数列:

[1, 3, 9, 19, 57, 61, 171, 183, 263, 549, 789, 1159, 2367, 3477, 4997, 10431, 14991, 16043, 44973, 48129, 144387, 304817, 914451, 2743353]

約数ペア:

[(1, 2743353), (3, 914451), (9, 304817), (19, 144387), (57, 48129), (61, 44973), (171, 16043), (183, 14991), (263, 10431), (549, 4997), (789, 3477), (1159, 2367)]