1217967507

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{5843}}^1$

素因数の和:5944

約数の個数: 48

約数和(自身を含む): 1969194240

約数和(自身を除く): 751226733

約数列:

[1, 3, 9, 19, 23, 53, 57, 69, 159, 171, 207, 437, 477, 1007, 1219, 1311, 3021, 3657, 3933, 5843, 9063, 10971, 17529, 23161, 52587, 69483, 111017, 134389, 208449, 309679, 333051, 403167, 929037, 999153, 1209501, 2553391, 2787111, 5883901, 7122617, 7660173, 17651703, 21367851, 22980519, 52955109, 64103553, 135329723, 405989169, 1217967507]

約数ペア:

[(1, 1217967507), (3, 405989169), (9, 135329723), (19, 64103553), (23, 52955109), (53, 22980519), (57, 21367851), (69, 17651703), (159, 7660173), (171, 7122617), (207, 5883901), (437, 2787111), (477, 2553391), (1007, 1209501), (1219, 999153), (1311, 929037), (3021, 403167), (3657, 333051), (3933, 309679), (5843, 208449), (9063, 134389), (10971, 111017), (17529, 69483), (23161, 52587)]