9009189

素因数分解:

$3^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{659}}^1$

素因数の和:710

約数の個数: 36

約数和(自身を含む): 15649920

約数和(自身を除く): 6640731

約数列:

[1, 3, 7, 9, 21, 31, 49, 63, 93, 147, 217, 279, 441, 651, 659, 1519, 1953, 1977, 4557, 4613, 5931, 13671, 13839, 20429, 32291, 41517, 61287, 96873, 143003, 183861, 290619, 429009, 1001021, 1287027, 3003063, 9009189]

約数ペア:

[(1, 9009189), (3, 3003063), (7, 1287027), (9, 1001021), (21, 429009), (31, 290619), (49, 183861), (63, 143003), (93, 96873), (147, 61287), (217, 41517), (279, 32291), (441, 20429), (651, 13839), (659, 13671), (1519, 5931), (1953, 4613), (1977, 4557)]