1620351423

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{6208243}}^1$

素因数の和:6208278

約数の個数: 12

約数和(自身を含む): 2421215160

約数和(自身を除く): 800863737

約数列:

[1, 3, 9, 29, 87, 261, 6208243, 18624729, 55874187, 180039047, 540117141, 1620351423]

約数ペア:

[(1, 1620351423), (3, 540117141), (9, 180039047), (29, 55874187), (87, 18624729), (261, 6208243)]