1720480338

素因数分解:

$2^1\times 3^5\times {\mathrm{179}}^1\times {\mathrm{19777}}^1$

素因数の和:19973

約数の個数: 48

約数和(自身を含む): 3887563680

約数和(自身を除く): 2167083342

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 179, 243, 358, 486, 537, 1074, 1611, 3222, 4833, 9666, 14499, 19777, 28998, 39554, 43497, 59331, 86994, 118662, 177993, 355986, 533979, 1067958, 1601937, 3203874, 3540083, 4805811, 7080166, 9611622, 10620249, 21240498, 31860747, 63721494, 95582241, 191164482, 286746723, 573493446, 860240169, 1720480338]

約数ペア:

[(1, 1720480338), (2, 860240169), (3, 573493446), (6, 286746723), (9, 191164482), (18, 95582241), (27, 63721494), (54, 31860747), (81, 21240498), (162, 10620249), (179, 9611622), (243, 7080166), (358, 4805811), (486, 3540083), (537, 3203874), (1074, 1601937), (1611, 1067958), (3222, 533979), (4833, 355986), (9666, 177993), (14499, 118662), (19777, 86994), (28998, 59331), (39554, 43497)]