27948913854

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^2\times {\mathrm{71}}^1\times {\mathrm{181739}}^1$

素因数の和:181853

約数の個数: 48

約数和(自身を含む): 59825900160

約数和(自身を除く): 31876986306

約数列:

[1, 2, 3, 6, 19, 38, 57, 71, 114, 142, 213, 361, 426, 722, 1083, 1349, 2166, 2698, 4047, 8094, 25631, 51262, 76893, 153786, 181739, 363478, 545217, 1090434, 3453041, 6906082, 10359123, 12903469, 20718246, 25806938, 38710407, 65607779, 77420814, 131215558, 196823337, 245165911, 393646674, 490331822, 735497733, 1470995466, 4658152309, 9316304618, 13974456927, 27948913854]

約数ペア:

[(1, 27948913854), (2, 13974456927), (3, 9316304618), (6, 4658152309), (19, 1470995466), (38, 735497733), (57, 490331822), (71, 393646674), (114, 245165911), (142, 196823337), (213, 131215558), (361, 77420814), (426, 65607779), (722, 38710407), (1083, 25806938), (1349, 20718246), (2166, 12903469), (2698, 10359123), (4047, 6906082), (8094, 3453041), (25631, 1090434), (51262, 545217), (76893, 363478), (153786, 181739)]