247293315

素因数分解:

$3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{82021}}^1$

素因数の和:82099

約数の個数: 24

約数和(自身を含む): 435044688

約数和(自身を除く): 187751373

約数列:

[1, 3, 5, 9, 15, 45, 67, 201, 335, 603, 1005, 3015, 82021, 246063, 410105, 738189, 1230315, 3690945, 5495407, 16486221, 27477035, 49458663, 82431105, 247293315]

約数ペア:

[(1, 247293315), (3, 82431105), (5, 49458663), (9, 27477035), (15, 16486221), (45, 5495407), (67, 3690945), (201, 1230315), (335, 738189), (603, 410105), (1005, 246063), (3015, 82021)]