1179351621

素因数分解:

$3^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{271}}^1\times {\mathrm{1031}}^1$

素因数の和:1382

約数の個数: 48

約数和(自身を含む): 1985138688

約数和(自身を除く): 805787067

約数列:

[1, 3, 7, 9, 21, 63, 67, 201, 271, 469, 603, 813, 1031, 1407, 1897, 2439, 3093, 4221, 5691, 7217, 9279, 17073, 18157, 21651, 54471, 64953, 69077, 127099, 163413, 207231, 279401, 381297, 483539, 621693, 838203, 1143891, 1450617, 1955807, 2514609, 4351851, 5867421, 17602263, 18719867, 56159601, 131039069, 168478803, 393117207, 1179351621]

約数ペア:

[(1, 1179351621), (3, 393117207), (7, 168478803), (9, 131039069), (21, 56159601), (63, 18719867), (67, 17602263), (201, 5867421), (271, 4351851), (469, 2514609), (603, 1955807), (813, 1450617), (1031, 1143891), (1407, 838203), (1897, 621693), (2439, 483539), (3093, 381297), (4221, 279401), (5691, 207231), (7217, 163413), (9279, 127099), (17073, 69077), (18157, 64953), (21651, 54471)]