393135231

素因数分解:

$3^1\times {\mathrm{59}}^1\times {\mathrm{127}}^1\times {\mathrm{17489}}^1$

素因数の和:17678

約数の個数: 16

約数和(自身を含む): 537292800

約数和(自身を除く): 144157569

約数列:

[1, 3, 59, 127, 177, 381, 7493, 17489, 22479, 52467, 1031851, 2221103, 3095553, 6663309, 131045077, 393135231]

約数ペア:

[(1, 393135231), (3, 131045077), (59, 6663309), (127, 3095553), (177, 2221103), (381, 1031851), (7493, 52467), (17489, 22479)]