7766528049

素因数分解:

$3^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{311}}^1\times {\mathrm{1861}}^1$

素因数の和:2259

約数の個数: 64

約数和(自身を含む): 13384949760

約数和(自身を除く): 5618421711

約数列:

[1, 3, 7, 9, 21, 27, 63, 71, 189, 213, 311, 497, 639, 933, 1491, 1861, 1917, 2177, 2799, 4473, 5583, 6531, 8397, 13027, 13419, 16749, 19593, 22081, 39081, 50247, 58779, 66243, 117243, 132131, 154567, 198729, 351729, 396393, 463701, 578771, 596187, 924917, 1189179, 1391103, 1736313, 2774751, 3567537, 4051397, 4173309, 5208939, 8324253, 12154191, 15626817, 24972759, 36462573, 41092741, 109387719, 123278223, 287649187, 369834669, 862947561, 1109504007, 2588842683, 7766528049]

約数ペア:

[(1, 7766528049), (3, 2588842683), (7, 1109504007), (9, 862947561), (21, 369834669), (27, 287649187), (63, 123278223), (71, 109387719), (189, 41092741), (213, 36462573), (311, 24972759), (497, 15626817), (639, 12154191), (933, 8324253), (1491, 5208939), (1861, 4173309), (1917, 4051397), (2177, 3567537), (2799, 2774751), (4473, 1736313), (5583, 1391103), (6531, 1189179), (8397, 924917), (13027, 596187), (13419, 578771), (16749, 463701), (19593, 396393), (22081, 351729), (39081, 198729), (50247, 154567), (58779, 132131), (66243, 117243)]