26989245

素因数分解:

$3^2\times 5^1\times {\mathrm{461}}^1\times {\mathrm{1301}}^1$

素因数の和:1773

約数の個数: 24

約数和(自身を含む): 46918872

約数和(自身を除く): 19929627

約数列:

[1, 3, 5, 9, 15, 45, 461, 1301, 1383, 2305, 3903, 4149, 6505, 6915, 11709, 19515, 20745, 58545, 599761, 1799283, 2998805, 5397849, 8996415, 26989245]

約数ペア:

[(1, 26989245), (3, 8996415), (5, 5397849), (9, 2998805), (15, 1799283), (45, 599761), (461, 58545), (1301, 20745), (1383, 19515), (2305, 11709), (3903, 6915), (4149, 6505)]