1680493662

素因数分解:

$2^1\times 3^3\times {\mathrm{1481}}^1\times {\mathrm{21013}}^1$

素因数の和:22505

約数の個数: 32

約数和(自身を含む): 3737129760

約数和(自身を除く): 2056636098

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 1481, 2962, 4443, 8886, 13329, 21013, 26658, 39987, 42026, 63039, 79974, 126078, 189117, 378234, 567351, 1134702, 31120253, 62240506, 93360759, 186721518, 280082277, 560164554, 840246831, 1680493662]

約数ペア:

[(1, 1680493662), (2, 840246831), (3, 560164554), (6, 280082277), (9, 186721518), (18, 93360759), (27, 62240506), (54, 31120253), (1481, 1134702), (2962, 567351), (4443, 378234), (8886, 189117), (13329, 126078), (21013, 79974), (26658, 63039), (39987, 42026)]