4992147

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{617}}^1$

素因数の和:683

約数の個数: 24

約数和(自身を含む): 7712640

約数和(自身を除く): 2720493

約数列:

[1, 3, 9, 29, 31, 87, 93, 261, 279, 617, 899, 1851, 2697, 5553, 8091, 17893, 19127, 53679, 57381, 161037, 172143, 554683, 1664049, 4992147]

約数ペア:

[(1, 4992147), (3, 1664049), (9, 554683), (29, 172143), (31, 161037), (87, 57381), (93, 53679), (261, 19127), (279, 17893), (617, 8091), (899, 5553), (1851, 2697)]