2783142018

素因数分解:

$2^1\times 3^4\times {\mathrm{17179889}}^1$

素因数の和:17179903

約数の個数: 20

約数和(自身を含む): 6236300070

約数和(自身を除く): 3453158052

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 17179889, 34359778, 51539667, 103079334, 154619001, 309238002, 463857003, 927714006, 1391571009, 2783142018]

約数ペア:

[(1, 2783142018), (2, 1391571009), (3, 927714006), (6, 463857003), (9, 309238002), (18, 154619001), (27, 103079334), (54, 51539667), (81, 34359778), (162, 17179889)]