8218107

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^2$

素因数の和:132

約数の個数: 36

約数和(自身を含む): 13169520

約数和(自身を除く): 4951413

約数列:

[1, 3, 9, 23, 29, 37, 69, 87, 111, 207, 261, 333, 667, 851, 1073, 1369, 2001, 2553, 3219, 4107, 6003, 7659, 9657, 12321, 24679, 31487, 39701, 74037, 94461, 119103, 222111, 283383, 357309, 913123, 2739369, 8218107]

約数ペア:

[(1, 8218107), (3, 2739369), (9, 913123), (23, 357309), (29, 283383), (37, 222111), (69, 119103), (87, 94461), (111, 74037), (207, 39701), (261, 31487), (333, 24679), (667, 12321), (851, 9657), (1073, 7659), (1369, 6003), (2001, 4107), (2553, 3219)]