213675858

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{25097}}^1$

素因数の和:25159

約数の個数: 48

約数和(自身を含む): 516818016

約数和(自身を除く): 303142158

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 43, 66, 86, 99, 129, 198, 258, 387, 473, 774, 946, 1419, 2838, 4257, 8514, 25097, 50194, 75291, 150582, 225873, 276067, 451746, 552134, 828201, 1079171, 1656402, 2158342, 2484603, 3237513, 4969206, 6475026, 9712539, 11870881, 19425078, 23741762, 35612643, 71225286, 106837929, 213675858]

約数ペア:

[(1, 213675858), (2, 106837929), (3, 71225286), (6, 35612643), (9, 23741762), (11, 19425078), (18, 11870881), (22, 9712539), (33, 6475026), (43, 4969206), (66, 3237513), (86, 2484603), (99, 2158342), (129, 1656402), (198, 1079171), (258, 828201), (387, 552134), (473, 451746), (774, 276067), (946, 225873), (1419, 150582), (2838, 75291), (4257, 50194), (8514, 25097)]