49037877

素因数分解:

$3^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1$

素因数の和:279

約数の個数: 72

約数和(自身を含む): 90484992

約数和(自身を除く): 41447115

約数列:

[1, 3, 7, 9, 17, 21, 31, 49, 51, 63, 93, 119, 147, 153, 211, 217, 279, 357, 441, 527, 633, 651, 833, 1071, 1477, 1519, 1581, 1899, 1953, 2499, 3587, 3689, 4431, 4557, 4743, 6541, 7497, 10339, 10761, 11067, 13293, 13671, 19623, 25109, 25823, 31017, 32283, 33201, 45787, 58869, 75327, 77469, 93051, 111197, 137361, 175763, 225981, 232407, 320509, 333591, 412083, 527289, 778379, 961527, 1000773, 1581867, 2335137, 2884581, 5448653, 7005411, 16345959, 49037877]

約数ペア:

[(1, 49037877), (3, 16345959), (7, 7005411), (9, 5448653), (17, 2884581), (21, 2335137), (31, 1581867), (49, 1000773), (51, 961527), (63, 778379), (93, 527289), (119, 412083), (147, 333591), (153, 320509), (211, 232407), (217, 225981), (279, 175763), (357, 137361), (441, 111197), (527, 93051), (633, 77469), (651, 75327), (833, 58869), (1071, 45787), (1477, 33201), (1519, 32283), (1581, 31017), (1899, 25823), (1953, 25109), (2499, 19623), (3587, 13671), (3689, 13293), (4431, 11067), (4557, 10761), (4743, 10339), (6541, 7497)]