9457209

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{157}}^1$

素因数の和:286

約数の個数: 32

約数和(自身を含む): 14864640

約数和(自身を除く): 5407431

約数列:

[1, 3, 9, 23, 27, 69, 97, 157, 207, 291, 471, 621, 873, 1413, 2231, 2619, 3611, 4239, 6693, 10833, 15229, 20079, 32499, 45687, 60237, 97497, 137061, 350267, 411183, 1050801, 3152403, 9457209]

約数ペア:

[(1, 9457209), (3, 3152403), (9, 1050801), (23, 411183), (27, 350267), (69, 137061), (97, 97497), (157, 60237), (207, 45687), (291, 32499), (471, 20079), (621, 15229), (873, 10833), (1413, 6693), (2231, 4239), (2619, 3611)]