88641

素因数分解:

$3^3\times 7^2\times {\mathrm{67}}^1$

素因数の和:90

約数の個数: 24

約数和(自身を含む): 155040

約数和(自身を除く): 66399

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 67, 147, 189, 201, 441, 469, 603, 1323, 1407, 1809, 3283, 4221, 9849, 12663, 29547, 88641]

約数ペア:

[(1, 88641), (3, 29547), (7, 12663), (9, 9849), (21, 4221), (27, 3283), (49, 1809), (63, 1407), (67, 1323), (147, 603), (189, 469), (201, 441)]