2912272443

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{4091}}^1$

素因数の和:4320

約数の個数: 48

約数和(自身を含む): 4647202560

約数和(自身を除く): 1734930117

約数列:

[1, 3, 9, 19, 23, 57, 69, 171, 181, 207, 437, 543, 1311, 1629, 3439, 3933, 4091, 4163, 10317, 12273, 12489, 30951, 36819, 37467, 77729, 79097, 94093, 233187, 237291, 282279, 699561, 711873, 740471, 846837, 1787767, 2221413, 5363301, 6664239, 14068949, 16089903, 17030833, 42206847, 51092499, 126620541, 153277497, 323585827, 970757481, 2912272443]

約数ペア:

[(1, 2912272443), (3, 970757481), (9, 323585827), (19, 153277497), (23, 126620541), (57, 51092499), (69, 42206847), (171, 17030833), (181, 16089903), (207, 14068949), (437, 6664239), (543, 5363301), (1311, 2221413), (1629, 1787767), (3439, 846837), (3933, 740471), (4091, 711873), (4163, 699561), (10317, 282279), (12273, 237291), (12489, 233187), (30951, 94093), (36819, 79097), (37467, 77729)]