26998245

素因数分解:

$3^3\times 5^1\times {\mathrm{227}}^1\times {\mathrm{881}}^1$

素因数の和:1122

約数の個数: 32

約数和(自身を含む): 48263040

約数和(自身を除く): 21264795

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 227, 681, 881, 1135, 2043, 2643, 3405, 4405, 6129, 7929, 10215, 13215, 23787, 30645, 39645, 118935, 199987, 599961, 999935, 1799883, 2999805, 5399649, 8999415, 26998245]

約数ペア:

[(1, 26998245), (3, 8999415), (5, 5399649), (9, 2999805), (15, 1799883), (27, 999935), (45, 599961), (135, 199987), (227, 118935), (681, 39645), (881, 30645), (1135, 23787), (2043, 13215), (2643, 10215), (3405, 7929), (4405, 6129)]