2100061998

素因数分解:

$2^1\times 3^3\times {\mathrm{71}}^1\times {\mathrm{547747}}^1$

素因数の和:547829

約数の個数: 32

約数和(自身を含む): 4732542720

約数和(自身を除く): 2632480722

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 71, 142, 213, 426, 639, 1278, 1917, 3834, 547747, 1095494, 1643241, 3286482, 4929723, 9859446, 14789169, 29578338, 38890037, 77780074, 116670111, 233340222, 350010333, 700020666, 1050030999, 2100061998]

約数ペア:

[(1, 2100061998), (2, 1050030999), (3, 700020666), (6, 350010333), (9, 233340222), (18, 116670111), (27, 77780074), (54, 38890037), (71, 29578338), (142, 14789169), (213, 9859446), (426, 4929723), (639, 3286482), (1278, 1643241), (1917, 1095494), (3834, 547747)]