2127860847

素因数分解:

$3^5\times 7^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{397}}^1$

素因数の和:579

約数の個数: 96

約数和(自身を含む): 3838528512

約数和(自身を除く): 1710667665

約数列:

[1, 3, 7, 9, 21, 23, 27, 63, 69, 81, 137, 161, 189, 207, 243, 397, 411, 483, 567, 621, 959, 1191, 1233, 1449, 1701, 1863, 2779, 2877, 3151, 3573, 3699, 4347, 5589, 8337, 8631, 9131, 9453, 10719, 11097, 13041, 22057, 25011, 25893, 27393, 28359, 32157, 33291, 39123, 54389, 63917, 66171, 75033, 77679, 82179, 85077, 96471, 163167, 191751, 198513, 225099, 233037, 246537, 255231, 380723, 489501, 575253, 595539, 675297, 739611, 765693, 1142169, 1250947, 1468503, 1725759, 1786617, 2218833, 3426507, 3752841, 4405509, 5177277, 5359851, 8756629, 10279521, 11258523, 13216527, 15531831, 26269887, 30838563, 33775569, 78809661, 92515689, 101326707, 236428983, 303980121, 709286949, 2127860847]

約数ペア:

[(1, 2127860847), (3, 709286949), (7, 303980121), (9, 236428983), (21, 101326707), (23, 92515689), (27, 78809661), (63, 33775569), (69, 30838563), (81, 26269887), (137, 15531831), (161, 13216527), (189, 11258523), (207, 10279521), (243, 8756629), (397, 5359851), (411, 5177277), (483, 4405509), (567, 3752841), (621, 3426507), (959, 2218833), (1191, 1786617), (1233, 1725759), (1449, 1468503), (1701, 1250947), (1863, 1142169), (2779, 765693), (2877, 739611), (3151, 675297), (3573, 595539), (3699, 575253), (4347, 489501), (5589, 380723), (8337, 255231), (8631, 246537), (9131, 233037), (9453, 225099), (10719, 198513), (11097, 191751), (13041, 163167), (22057, 96471), (25011, 85077), (25893, 82179), (27393, 77679), (28359, 75033), (32157, 66171), (33291, 63917), (39123, 54389)]