308906307

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{7499}}^1$

素因数の和:7727

約数の個数: 24

約数和(自身を含む): 468000000

約数和(自身を除く): 159093693

約数列:

[1, 3, 9, 23, 69, 199, 207, 597, 1791, 4577, 7499, 13731, 22497, 41193, 67491, 172477, 517431, 1492301, 1552293, 4476903, 13430709, 34322923, 102968769, 308906307]

約数ペア:

[(1, 308906307), (3, 102968769), (9, 34322923), (23, 13430709), (69, 4476903), (199, 1552293), (207, 1492301), (597, 517431), (1791, 172477), (4577, 67491), (7499, 41193), (13731, 22497)]