47854359

素因数分解:

$3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{229}}^1$

素因数の和:380

約数の個数: 48

約数和(自身を含む): 82667520

約数和(自身を除く): 34813161

約数列:

[1, 3, 7, 9, 21, 31, 63, 93, 107, 217, 229, 279, 321, 651, 687, 749, 963, 1603, 1953, 2061, 2247, 3317, 4809, 6741, 7099, 9951, 14427, 21297, 23219, 24503, 29853, 49693, 63891, 69657, 73509, 149079, 171521, 208971, 220527, 447237, 514563, 759593, 1543689, 2278779, 5317151, 6836337, 15951453, 47854359]

約数ペア:

[(1, 47854359), (3, 15951453), (7, 6836337), (9, 5317151), (21, 2278779), (31, 1543689), (63, 759593), (93, 514563), (107, 447237), (217, 220527), (229, 208971), (279, 171521), (321, 149079), (651, 73509), (687, 69657), (749, 63891), (963, 49693), (1603, 29853), (1953, 24503), (2061, 23219), (2247, 21297), (3317, 14427), (4809, 9951), (6741, 7099)]