1291878099

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{167}}^1\times {\mathrm{12457}}^1$

素因数の和:12656

約数の個数: 32

約数和(自身を含む): 2009226240

約数和(自身を除く): 717348141

約数列:

[1, 3, 9, 23, 27, 69, 167, 207, 501, 621, 1503, 3841, 4509, 11523, 12457, 34569, 37371, 103707, 112113, 286511, 336339, 859533, 2080319, 2578599, 6240957, 7735797, 18722871, 47847337, 56168613, 143542011, 430626033, 1291878099]

約数ペア:

[(1, 1291878099), (3, 430626033), (9, 143542011), (23, 56168613), (27, 47847337), (69, 18722871), (167, 7735797), (207, 6240957), (501, 2578599), (621, 2080319), (1503, 859533), (3841, 336339), (4509, 286511), (11523, 112113), (12457, 103707), (34569, 37371)]