74621517

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{281}}^1$

素因数の和:469

約数の個数: 32

約数和(自身を含む): 109154304

約数和(自身を除く): 34532787

約数列:

[1, 3, 17, 41, 51, 123, 127, 281, 381, 697, 843, 2091, 2159, 4777, 5207, 6477, 11521, 14331, 15621, 34563, 35687, 88519, 107061, 195857, 265557, 587571, 606679, 1463167, 1820037, 4389501, 24873839, 74621517]

約数ペア:

[(1, 74621517), (3, 24873839), (17, 4389501), (41, 1820037), (51, 1463167), (123, 606679), (127, 587571), (281, 265557), (381, 195857), (697, 107061), (843, 88519), (2091, 35687), (2159, 34563), (4777, 15621), (5207, 14331), (6477, 11521)]