84388671

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{2557}}^1$

素因数の和:2775

約数の個数: 24

約数和(自身を含む): 129025520

約数和(自身を除く): 44636849

約数列:

[1, 3, 9, 19, 57, 171, 193, 579, 1737, 2557, 3667, 7671, 11001, 23013, 33003, 48583, 145749, 437247, 493501, 1480503, 4441509, 9376519, 28129557, 84388671]

約数ペア:

[(1, 84388671), (3, 28129557), (9, 9376519), (19, 4441509), (57, 1480503), (171, 493501), (193, 437247), (579, 145749), (1737, 48583), (2557, 33003), (3667, 23013), (7671, 11001)]