2077291251

素因数分解:

$3^4\times 7^2\times {\mathrm{17}}^2\times {\mathrm{1811}}^1$

素因数の和:1871

約数の個数: 90

約数和(自身を含む): 3836690748

約数和(自身を除く): 1759399497

約数列:

[1, 3, 7, 9, 17, 21, 27, 49, 51, 63, 81, 119, 147, 153, 189, 289, 357, 441, 459, 567, 833, 867, 1071, 1323, 1377, 1811, 2023, 2499, 2601, 3213, 3969, 5433, 6069, 7497, 7803, 9639, 12677, 14161, 16299, 18207, 22491, 23409, 30787, 38031, 42483, 48897, 54621, 67473, 88739, 92361, 114093, 127449, 146691, 163863, 215509, 266217, 277083, 342279, 382347, 523379, 646527, 798651, 831249, 1026837, 1147041, 1508563, 1570137, 1939581, 2395953, 2493747, 3663653, 4525689, 4710411, 5818743, 7187859, 10990959, 13577067, 14131233, 17456229, 25645571, 32972877, 40731201, 42393699, 76936713, 98918631, 122193603, 230810139, 296755893, 692430417, 2077291251]

約数ペア:

[(1, 2077291251), (3, 692430417), (7, 296755893), (9, 230810139), (17, 122193603), (21, 98918631), (27, 76936713), (49, 42393699), (51, 40731201), (63, 32972877), (81, 25645571), (119, 17456229), (147, 14131233), (153, 13577067), (189, 10990959), (289, 7187859), (357, 5818743), (441, 4710411), (459, 4525689), (567, 3663653), (833, 2493747), (867, 2395953), (1071, 1939581), (1323, 1570137), (1377, 1508563), (1811, 1147041), (2023, 1026837), (2499, 831249), (2601, 798651), (3213, 646527), (3969, 523379), (5433, 382347), (6069, 342279), (7497, 277083), (7803, 266217), (9639, 215509), (12677, 163863), (14161, 146691), (16299, 127449), (18207, 114093), (22491, 92361), (23409, 88739), (30787, 67473), (38031, 54621), (42483, 48897)]