74909871

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{16883}}^1$

素因数の和:16935

約数の個数: 24

約数和(自身を含む): 118525680

約数和(自身を除く): 43615809

約数列:

[1, 3, 9, 17, 29, 51, 87, 153, 261, 493, 1479, 4437, 16883, 50649, 151947, 287011, 489607, 861033, 1468821, 2583099, 4406463, 8323319, 24969957, 74909871]

約数ペア:

[(1, 74909871), (3, 24969957), (9, 8323319), (17, 4406463), (29, 2583099), (51, 1468821), (87, 861033), (153, 489607), (261, 287011), (493, 151947), (1479, 50649), (4437, 16883)]