17907832659

素因数分解:

$3^1\times {\mathrm{29}}^2\times {\mathrm{103}}^1\times {\mathrm{137}}^1\times {\mathrm{503}}^1$

素因数の和:804

約数の個数: 48

約数和(自身を含む): 25201193472

約数和(自身を除く): 7293360813

約数列:

[1, 3, 29, 87, 103, 137, 309, 411, 503, 841, 1509, 2523, 2987, 3973, 8961, 11919, 14111, 14587, 42333, 43761, 51809, 68911, 86623, 115217, 155427, 206733, 259869, 345651, 409219, 423023, 1227657, 1269069, 1502461, 1998419, 4507383, 5995257, 7097833, 11867351, 21293499, 35602053, 43571369, 57954151, 130714107, 173862453, 205837157, 617511471, 5969277553, 17907832659]

約数ペア:

[(1, 17907832659), (3, 5969277553), (29, 617511471), (87, 205837157), (103, 173862453), (137, 130714107), (309, 57954151), (411, 43571369), (503, 35602053), (841, 21293499), (1509, 11867351), (2523, 7097833), (2987, 5995257), (3973, 4507383), (8961, 1998419), (11919, 1502461), (14111, 1269069), (14587, 1227657), (42333, 423023), (43761, 409219), (51809, 345651), (68911, 259869), (86623, 206733), (115217, 155427)]