2912378103

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{263}}^1\times {\mathrm{461}}^1$

素因数の和:904

約数の個数: 48

約数和(自身を含む): 4509400896

約数和(自身を除く): 1597022793

約数列:

[1, 3, 9, 17, 51, 153, 157, 263, 461, 471, 789, 1383, 1413, 2367, 2669, 4149, 4471, 7837, 8007, 13413, 23511, 24021, 40239, 41291, 70533, 72377, 121243, 123873, 217131, 363729, 371619, 651393, 701947, 1091187, 1230409, 2061131, 2105841, 3691227, 6183393, 6317523, 11073681, 18550179, 19035151, 57105453, 171316359, 323597567, 970792701, 2912378103]

約数ペア:

[(1, 2912378103), (3, 970792701), (9, 323597567), (17, 171316359), (51, 57105453), (153, 19035151), (157, 18550179), (263, 11073681), (461, 6317523), (471, 6183393), (789, 3691227), (1383, 2105841), (1413, 2061131), (2367, 1230409), (2669, 1091187), (4149, 701947), (4471, 651393), (7837, 371619), (8007, 363729), (13413, 217131), (23511, 123873), (24021, 121243), (40239, 72377), (41291, 70533)]