22781649

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{40609}}^1$

素因数の和:40640

約数の個数: 16

約数和(自身を含む): 35087040

約数和(自身を除く): 12305391

約数列:

[1, 3, 11, 17, 33, 51, 187, 561, 40609, 121827, 446699, 690353, 1340097, 2071059, 7593883, 22781649]

約数ペア:

[(1, 22781649), (3, 7593883), (11, 2071059), (17, 1340097), (33, 690353), (51, 446699), (187, 121827), (561, 40609)]