169902219

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{439}}^1$

素因数の和:615

約数の個数: 32

約数和(自身を含む): 243302400

約数和(自身を除く): 73400181

約数列:

[1, 3, 23, 69, 71, 79, 213, 237, 439, 1317, 1633, 1817, 4899, 5451, 5609, 10097, 16827, 30291, 31169, 34681, 93507, 104043, 129007, 387021, 716887, 797663, 2150661, 2392989, 2462351, 7387053, 56634073, 169902219]

約数ペア:

[(1, 169902219), (3, 56634073), (23, 7387053), (69, 2462351), (71, 2392989), (79, 2150661), (213, 797663), (237, 716887), (439, 387021), (1317, 129007), (1633, 104043), (1817, 93507), (4899, 34681), (5451, 31169), (5609, 30291), (10097, 16827)]