228824991

素因数分解:

$3^2\times {\mathrm{263}}^1\times {\mathrm{277}}^1\times {\mathrm{349}}^1$

素因数の和:895

約数の個数: 24

約数和(自身を含む): 333933600

約数和(自身を除く): 105108609

約数列:

[1, 3, 9, 263, 277, 349, 789, 831, 1047, 2367, 2493, 3141, 72851, 91787, 96673, 218553, 275361, 290019, 655659, 826083, 870057, 25424999, 76274997, 228824991]

約数ペア:

[(1, 228824991), (3, 76274997), (9, 25424999), (263, 870057), (277, 826083), (349, 655659), (789, 290019), (831, 275361), (1047, 218553), (2367, 96673), (2493, 91787), (3141, 72851)]