978605127

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{4079}}^1$

素因数の和:4188

約数の個数: 48

約数和(自身を含む): 1578470400

約数和(自身を除く): 599865273

約数列:

[1, 3, 9, 19, 23, 57, 61, 69, 171, 183, 207, 437, 549, 1159, 1311, 1403, 3477, 3933, 4079, 4209, 10431, 12237, 12627, 26657, 36711, 77501, 79971, 93817, 232503, 239913, 248819, 281451, 697509, 746457, 844353, 1782523, 2239371, 4727561, 5347569, 5722837, 14182683, 16042707, 17168511, 42548049, 51505533, 108733903, 326201709, 978605127]

約数ペア:

[(1, 978605127), (3, 326201709), (9, 108733903), (19, 51505533), (23, 42548049), (57, 17168511), (61, 16042707), (69, 14182683), (171, 5722837), (183, 5347569), (207, 4727561), (437, 2239371), (549, 1782523), (1159, 844353), (1311, 746457), (1403, 697509), (3477, 281451), (3933, 248819), (4079, 239913), (4209, 232503), (10431, 93817), (12237, 79971), (12627, 77501), (26657, 36711)]