393248883

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{29437}}^1$

素因数の和:29574

約数の個数: 16

約数和(自身を含む): 540246176

約数和(自身を除く): 146997293

約数列:

[1, 3, 61, 73, 183, 219, 4453, 13359, 29437, 88311, 1795657, 2148901, 5386971, 6446703, 131082961, 393248883]

約数ペア:

[(1, 393248883), (3, 131082961), (61, 6446703), (73, 5386971), (183, 2148901), (219, 1795657), (4453, 88311), (13359, 29437)]