1091718

素因数分解:

$2^1\times 3^4\times {\mathrm{23}}^1\times {\mathrm{293}}^1$

素因数の和:330

約数の個数: 40

約数和(自身を含む): 2561328

約数和(自身を除く): 1469610

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 81, 138, 162, 207, 293, 414, 586, 621, 879, 1242, 1758, 1863, 2637, 3726, 5274, 6739, 7911, 13478, 15822, 20217, 23733, 40434, 47466, 60651, 121302, 181953, 363906, 545859, 1091718]

約数ペア:

[(1, 1091718), (2, 545859), (3, 363906), (6, 181953), (9, 121302), (18, 60651), (23, 47466), (27, 40434), (46, 23733), (54, 20217), (69, 15822), (81, 13478), (138, 7911), (162, 6739), (207, 5274), (293, 3726), (414, 2637), (586, 1863), (621, 1758), (879, 1242)]