2863998

素因数分解:

$2^1\times 3^5\times {\mathrm{71}}^1\times {\mathrm{83}}^1$

素因数の和:171

約数の個数: 48

約数和(自身を含む): 6604416

約数和(自身を除く): 3740418

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 71, 81, 83, 142, 162, 166, 213, 243, 249, 426, 486, 498, 639, 747, 1278, 1494, 1917, 2241, 3834, 4482, 5751, 5893, 6723, 11502, 11786, 13446, 17253, 17679, 20169, 34506, 35358, 40338, 53037, 106074, 159111, 318222, 477333, 954666, 1431999, 2863998]

約数ペア:

[(1, 2863998), (2, 1431999), (3, 954666), (6, 477333), (9, 318222), (18, 159111), (27, 106074), (54, 53037), (71, 40338), (81, 35358), (83, 34506), (142, 20169), (162, 17679), (166, 17253), (213, 13446), (243, 11786), (249, 11502), (426, 6723), (486, 5893), (498, 5751), (639, 4482), (747, 3834), (1278, 2241), (1494, 1917)]