9968409561

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1423}}^1\times {\mathrm{12487}}^1$

素因数の和:13941

約数の個数: 32

約数和(自身を含む): 15364435968

約数和(自身を除く): 5396026407

約数列:

[1, 3, 11, 17, 33, 51, 187, 561, 1423, 4269, 12487, 15653, 24191, 37461, 46959, 72573, 137357, 212279, 266101, 412071, 636837, 798303, 2335069, 7005207, 17769001, 53307003, 195459011, 302073017, 586377033, 906219051, 3322803187, 9968409561]

約数ペア:

[(1, 9968409561), (3, 3322803187), (11, 906219051), (17, 586377033), (33, 302073017), (51, 195459011), (187, 53307003), (561, 17769001), (1423, 7005207), (4269, 2335069), (12487, 798303), (15653, 636837), (24191, 412071), (37461, 266101), (46959, 212279), (72573, 137357)]