2900455641

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{126233}}^1$

素因数の和:126302

約数の個数: 32

約数和(自身を含む): 4605016320

約数和(自身を除く): 1704560679

約数列:

[1, 3, 9, 23, 27, 37, 69, 111, 207, 333, 621, 851, 999, 2553, 7659, 22977, 126233, 378699, 1136097, 2903359, 3408291, 4670621, 8710077, 14011863, 26130231, 42035589, 78390693, 107424283, 126106767, 322272849, 966818547, 2900455641]

約数ペア:

[(1, 2900455641), (3, 966818547), (9, 322272849), (23, 126106767), (27, 107424283), (37, 78390693), (69, 42035589), (111, 26130231), (207, 14011863), (333, 8710077), (621, 4670621), (851, 3408291), (999, 2903359), (2553, 1136097), (7659, 378699), (22977, 126233)]