28936701207

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{127}}^1\times {\mathrm{8009}}^1$

素因数の和:8280

約数の個数: 48

約数和(自身を含む): 43984512000

約数和(自身を除く): 15047810793

約数列:

[1, 3, 9, 29, 87, 109, 127, 261, 327, 381, 981, 1143, 3161, 3683, 8009, 9483, 11049, 13843, 24027, 28449, 33147, 41529, 72081, 124587, 232261, 401447, 696783, 872981, 1017143, 1204341, 2090349, 2618943, 3051429, 3613023, 7856829, 9154287, 25316449, 29497147, 75949347, 88491441, 110868587, 227848041, 265474323, 332605761, 997817283, 3215189023, 9645567069, 28936701207]

約数ペア:

[(1, 28936701207), (3, 9645567069), (9, 3215189023), (29, 997817283), (87, 332605761), (109, 265474323), (127, 227848041), (261, 110868587), (327, 88491441), (381, 75949347), (981, 29497147), (1143, 25316449), (3161, 9154287), (3683, 7856829), (8009, 3613023), (9483, 3051429), (11049, 2618943), (13843, 2090349), (24027, 1204341), (28449, 1017143), (33147, 872981), (41529, 696783), (72081, 401447), (124587, 232261)]