82782063

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1657}}^1$

素因数の和:1744

約数の個数: 48

約数和(自身を含む): 149670976

約数和(自身を除く): 66888913

約数列:

[1, 3, 7, 9, 13, 21, 39, 61, 63, 91, 117, 183, 273, 427, 549, 793, 819, 1281, 1657, 2379, 3843, 4971, 5551, 7137, 11599, 14913, 16653, 21541, 34797, 49959, 64623, 101077, 104391, 150787, 193869, 303231, 452361, 707539, 909693, 1314001, 1357083, 2122617, 3942003, 6367851, 9198007, 11826009, 27594021, 82782063]

約数ペア:

[(1, 82782063), (3, 27594021), (7, 11826009), (9, 9198007), (13, 6367851), (21, 3942003), (39, 2122617), (61, 1357083), (63, 1314001), (91, 909693), (117, 707539), (183, 452361), (273, 303231), (427, 193869), (549, 150787), (793, 104391), (819, 101077), (1281, 64623), (1657, 49959), (2379, 34797), (3843, 21541), (4971, 16653), (5551, 14913), (7137, 11599)]