201105018

素因数分解:

$2^1\times 3^4\times {\mathrm{1241389}}^1$

素因数の和:1241403

約数の個数: 20

約数和(自身を含む): 450624570

約数和(自身を除く): 249519552

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 1241389, 2482778, 3724167, 7448334, 11172501, 22345002, 33517503, 67035006, 100552509, 201105018]

約数ペア:

[(1, 201105018), (2, 100552509), (3, 67035006), (6, 33517503), (9, 22345002), (18, 11172501), (27, 7448334), (54, 3724167), (81, 2482778), (162, 1241389)]