279241770267

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{173}}^1\times {\mathrm{641}}^1\times {\mathrm{5953}}^1$

素因数の和:6820

約数の個数: 48

約数和(自身を含む): 415028285568

約数和(自身を除く): 135786515301

約数列:

[1, 3, 9, 47, 141, 173, 423, 519, 641, 1557, 1923, 5769, 5953, 8131, 17859, 24393, 30127, 53577, 73179, 90381, 110893, 271143, 279791, 332679, 839373, 998037, 1029869, 2518119, 3089607, 3815873, 5211971, 9268821, 11447619, 15635913, 34342857, 46907739, 48403843, 145211529, 179346031, 435634587, 538038093, 660146029, 1614114279, 1980438087, 5941314261, 31026863363, 93080590089, 279241770267]

約数ペア:

[(1, 279241770267), (3, 93080590089), (9, 31026863363), (47, 5941314261), (141, 1980438087), (173, 1614114279), (423, 660146029), (519, 538038093), (641, 435634587), (1557, 179346031), (1923, 145211529), (5769, 48403843), (5953, 46907739), (8131, 34342857), (17859, 15635913), (24393, 11447619), (30127, 9268821), (53577, 5211971), (73179, 3815873), (90381, 3089607), (110893, 2518119), (271143, 1029869), (279791, 998037), (332679, 839373)]