87249159

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{151}}^1$

素因数の和:316

約数の個数: 48

約数和(自身を含む): 139110400

約数和(自身を除く): 51861241

約数列:

[1, 3, 9, 19, 31, 57, 93, 109, 151, 171, 279, 327, 453, 589, 981, 1359, 1767, 2071, 2869, 3379, 4681, 5301, 6213, 8607, 10137, 14043, 16459, 18639, 25821, 30411, 42129, 49377, 64201, 88939, 148131, 192603, 266817, 312721, 510229, 577809, 800451, 938163, 1530687, 2814489, 4592061, 9694351, 29083053, 87249159]

約数ペア:

[(1, 87249159), (3, 29083053), (9, 9694351), (19, 4592061), (31, 2814489), (57, 1530687), (93, 938163), (109, 800451), (151, 577809), (171, 510229), (279, 312721), (327, 266817), (453, 192603), (589, 148131), (981, 88939), (1359, 64201), (1767, 49377), (2071, 42129), (2869, 30411), (3379, 25821), (4681, 18639), (5301, 16459), (6213, 14043), (8607, 10137)]