87130953

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{557}}^1$

素因数の和:774

約数の個数: 48

約数和(自身を含む): 155990016

約数和(自身を除く): 68859063

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 191, 273, 557, 573, 819, 1337, 1671, 1719, 2483, 3899, 4011, 5013, 7241, 7449, 11697, 12033, 17381, 21723, 22347, 35091, 50687, 52143, 65169, 106387, 152061, 156429, 319161, 456183, 744709, 957483, 1383031, 2234127, 4149093, 6702381, 9681217, 12447279, 29043651, 87130953]

約数ペア:

[(1, 87130953), (3, 29043651), (7, 12447279), (9, 9681217), (13, 6702381), (21, 4149093), (39, 2234127), (63, 1383031), (91, 957483), (117, 744709), (191, 456183), (273, 319161), (557, 156429), (573, 152061), (819, 106387), (1337, 65169), (1671, 52143), (1719, 50687), (2483, 35091), (3899, 22347), (4011, 21723), (5013, 17381), (7241, 12033), (7449, 11697)]