855878814

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{219119}}^1$

素因数の和:219165

約数の個数: 48

約数和(自身を含む): 2187694080

約数和(自身を除く): 1331815266

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 31, 42, 62, 63, 93, 126, 186, 217, 279, 434, 558, 651, 1302, 1953, 3906, 219119, 438238, 657357, 1314714, 1533833, 1972071, 3067666, 3944142, 4601499, 6792689, 9202998, 13585378, 13804497, 20378067, 27608994, 40756134, 47548823, 61134201, 95097646, 122268402, 142646469, 285292938, 427939407, 855878814]

約数ペア:

[(1, 855878814), (2, 427939407), (3, 285292938), (6, 142646469), (7, 122268402), (9, 95097646), (14, 61134201), (18, 47548823), (21, 40756134), (31, 27608994), (42, 20378067), (62, 13804497), (63, 13585378), (93, 9202998), (126, 6792689), (186, 4601499), (217, 3944142), (279, 3067666), (434, 1972071), (558, 1533833), (651, 1314714), (1302, 657357), (1953, 438238), (3906, 219119)]