392376321

素因数分解:

$3^2\times {\mathrm{67}}^1\times {\mathrm{419}}^1\times {\mathrm{1553}}^1$

素因数の和:2045

約数の個数: 24

約数和(自身を含む): 576969120

約数和(自身を除く): 184592799

約数列:

[1, 3, 9, 67, 201, 419, 603, 1257, 1553, 3771, 4659, 13977, 28073, 84219, 104051, 252657, 312153, 650707, 936459, 1952121, 5856363, 43597369, 130792107, 392376321]

約数ペア:

[(1, 392376321), (3, 130792107), (9, 43597369), (67, 5856363), (201, 1952121), (419, 936459), (603, 650707), (1257, 312153), (1553, 252657), (3771, 104051), (4659, 84219), (13977, 28073)]