887572749

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{13499}}^1$

素因数の和:13641

約数の個数: 32

約数和(自身を含む): 1410048000

約数和(自身を除く): 522475251

約数列:

[1, 3, 7, 21, 31, 93, 101, 217, 303, 651, 707, 2121, 3131, 9393, 13499, 21917, 40497, 65751, 94493, 283479, 418469, 1255407, 1363399, 2929283, 4090197, 8787849, 9543793, 28631379, 42265369, 126796107, 295857583, 887572749]

約数ペア:

[(1, 887572749), (3, 295857583), (7, 126796107), (21, 42265369), (31, 28631379), (93, 9543793), (101, 8787849), (217, 4090197), (303, 2929283), (651, 1363399), (707, 1255407), (2121, 418469), (3131, 283479), (9393, 94493), (13499, 65751), (21917, 40497)]