4687389

素因数分解:

$3^4\times 7^2\times {\mathrm{1181}}^1$

素因数の和:1207

約数の個数: 30

約数和(自身を含む): 8152254

約数和(自身を除く): 3464865

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 81, 147, 189, 441, 567, 1181, 1323, 3543, 3969, 8267, 10629, 24801, 31887, 57869, 74403, 95661, 173607, 223209, 520821, 669627, 1562463, 4687389]

約数ペア:

[(1, 4687389), (3, 1562463), (7, 669627), (9, 520821), (21, 223209), (27, 173607), (49, 95661), (63, 74403), (81, 57869), (147, 31887), (189, 24801), (441, 10629), (567, 8267), (1181, 3969), (1323, 3543)]