42183423

素因数分解:

$3^4\times {\mathrm{199}}^1\times {\mathrm{2617}}^1$

素因数の和:2828

約数の個数: 20

約数和(自身を含む): 63355600

約数和(自身を除く): 21172177

約数列:

[1, 3, 9, 27, 81, 199, 597, 1791, 2617, 5373, 7851, 16119, 23553, 70659, 211977, 520783, 1562349, 4687047, 14061141, 42183423]

約数ペア:

[(1, 42183423), (3, 14061141), (9, 4687047), (27, 1562349), (81, 520783), (199, 211977), (597, 70659), (1791, 23553), (2617, 16119), (5373, 7851)]