331120818

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{875981}}^1$

素因数の和:875999

約数の個数: 32

約数和(自身を含む): 840942720

約数和(自身を除く): 509821902

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 875981, 1751962, 2627943, 5255886, 6131867, 7883829, 12263734, 15767658, 18395601, 23651487, 36791202, 47302974, 55186803, 110373606, 165560409, 331120818]

約数ペア:

[(1, 331120818), (2, 165560409), (3, 110373606), (6, 55186803), (7, 47302974), (9, 36791202), (14, 23651487), (18, 18395601), (21, 15767658), (27, 12263734), (42, 7883829), (54, 6131867), (63, 5255886), (126, 2627943), (189, 1751962), (378, 875981)]