39617361

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{521}}^1$

素因数の和:622

約数の個数: 48

約数和(自身を含む): 70357248

約数和(自身を除く): 30739887

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 71, 119, 153, 213, 357, 497, 521, 639, 1071, 1207, 1491, 1563, 3621, 3647, 4473, 4689, 8449, 8857, 10863, 10941, 25347, 26571, 32823, 36991, 61999, 76041, 79713, 110973, 185997, 258937, 332919, 557991, 628847, 776811, 1886541, 2330433, 4401929, 5659623, 13205787, 39617361]

約数ペア:

[(1, 39617361), (3, 13205787), (7, 5659623), (9, 4401929), (17, 2330433), (21, 1886541), (51, 776811), (63, 628847), (71, 557991), (119, 332919), (153, 258937), (213, 185997), (357, 110973), (497, 79713), (521, 76041), (639, 61999), (1071, 36991), (1207, 32823), (1491, 26571), (1563, 25347), (3621, 10941), (3647, 10863), (4473, 8857), (4689, 8449)]