9968931

素因数分解:

$3^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{2003}}^1$

素因数の和:2095

約数の個数: 24

約数和(自身を含む): 16673280

約数和(自身を除く): 6704349

約数列:

[1, 3, 7, 9, 21, 63, 79, 237, 553, 711, 1659, 2003, 4977, 6009, 14021, 18027, 42063, 126189, 158237, 474711, 1107659, 1424133, 3322977, 9968931]

約数ペア:

[(1, 9968931), (3, 3322977), (7, 1424133), (9, 1107659), (21, 474711), (63, 158237), (79, 126189), (237, 42063), (553, 18027), (711, 14021), (1659, 6009), (2003, 4977)]