2756551391991

素因数分解:

$3^2\times {\mathrm{3571}}^1\times {\mathrm{4261}}^1\times {\mathrm{20129}}^1$

素因数の和:27967

約数の個数: 24

約数和(自身を含む): 3983932970160

約数和(自身を除く): 1227381578169

約数列:

[1, 3, 9, 3571, 4261, 10713, 12783, 20129, 32139, 38349, 60387, 181161, 15216031, 45648093, 71880659, 85769669, 136944279, 215641977, 257309007, 646925931, 771927021, 306283487999, 918850463997, 2756551391991]

約数ペア:

[(1, 2756551391991), (3, 918850463997), (9, 306283487999), (3571, 771927021), (4261, 646925931), (10713, 257309007), (12783, 215641977), (20129, 136944279), (32139, 85769669), (38349, 71880659), (60387, 45648093), (181161, 15216031)]