318438198

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{1360847}}^1$

素因数の和:1360868

約数の個数: 24

約数和(自身を含む): 743023008

約数和(自身を除く): 424584810

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 1360847, 2721694, 4082541, 8165082, 12247623, 17691011, 24495246, 35382022, 53073033, 106146066, 159219099, 318438198]

約数ペア:

[(1, 318438198), (2, 159219099), (3, 106146066), (6, 53073033), (9, 35382022), (13, 24495246), (18, 17691011), (26, 12247623), (39, 8165082), (78, 4082541), (117, 2721694), (234, 1360847)]