271634121

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{181}}^1$

素因数の和:395

約数の個数: 64

約数和(自身を含む): 458465280

約数和(自身を除く): 186831159

約数列:

[1, 3, 9, 11, 27, 31, 33, 93, 99, 163, 181, 279, 297, 341, 489, 543, 837, 1023, 1467, 1629, 1793, 1991, 3069, 4401, 4887, 5053, 5379, 5611, 5973, 9207, 15159, 16137, 16833, 17919, 29503, 45477, 48411, 50499, 53757, 55583, 61721, 88509, 136431, 151497, 166749, 185163, 265527, 324533, 500247, 555489, 796581, 914593, 973599, 1500741, 1666467, 2743779, 2920797, 8231337, 8762391, 10060523, 24694011, 30181569, 90544707, 271634121]

約数ペア:

[(1, 271634121), (3, 90544707), (9, 30181569), (11, 24694011), (27, 10060523), (31, 8762391), (33, 8231337), (93, 2920797), (99, 2743779), (163, 1666467), (181, 1500741), (279, 973599), (297, 914593), (341, 796581), (489, 555489), (543, 500247), (837, 324533), (1023, 265527), (1467, 185163), (1629, 166749), (1793, 151497), (1991, 136431), (3069, 88509), (4401, 61721), (4887, 55583), (5053, 53757), (5379, 50499), (5611, 48411), (5973, 45477), (9207, 29503), (15159, 17919), (16137, 16833)]