87084043731

素因数分解:

$3^4\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{263}}^1\times {\mathrm{809}}^1$

素因数の和:1278

約数の個数: 80

約数和(自身を含む): 135790110720

約数和(自身を除く): 48706066989

約数列:

[1, 3, 9, 27, 31, 81, 93, 163, 263, 279, 489, 789, 809, 837, 1467, 2367, 2427, 2511, 4401, 5053, 7101, 7281, 8153, 13203, 15159, 21303, 21843, 24459, 25079, 42869, 45477, 65529, 73377, 75237, 128607, 131867, 136431, 212767, 220131, 225711, 385821, 395601, 409293, 638301, 660393, 677133, 1157463, 1186803, 1328939, 1914903, 2031399, 3472389, 3560409, 3986817, 4087877, 5744709, 6595777, 10681227, 11960451, 12263631, 17234127, 19787331, 34681021, 35881353, 36790893, 59361993, 104043063, 107644059, 110372679, 178085979, 312129189, 331118037, 534257937, 936387567, 1075111651, 2809162701, 3225334953, 9676004859, 29028014577, 87084043731]

約数ペア:

[(1, 87084043731), (3, 29028014577), (9, 9676004859), (27, 3225334953), (31, 2809162701), (81, 1075111651), (93, 936387567), (163, 534257937), (263, 331118037), (279, 312129189), (489, 178085979), (789, 110372679), (809, 107644059), (837, 104043063), (1467, 59361993), (2367, 36790893), (2427, 35881353), (2511, 34681021), (4401, 19787331), (5053, 17234127), (7101, 12263631), (7281, 11960451), (8153, 10681227), (13203, 6595777), (15159, 5744709), (21303, 4087877), (21843, 3986817), (24459, 3560409), (25079, 3472389), (42869, 2031399), (45477, 1914903), (65529, 1328939), (73377, 1186803), (75237, 1157463), (128607, 677133), (131867, 660393), (136431, 638301), (212767, 409293), (220131, 395601), (225711, 385821)]