55878867

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{487}}^1$

素因数の和:584

約数の個数: 48

約数和(自身を含む): 94398720

約数和(自身を除く): 38519853

約数列:

[1, 3, 9, 11, 19, 33, 57, 61, 99, 171, 183, 209, 487, 549, 627, 671, 1159, 1461, 1881, 2013, 3477, 4383, 5357, 6039, 9253, 10431, 12749, 16071, 27759, 29707, 38247, 48213, 83277, 89121, 101783, 114741, 267363, 305349, 326777, 564433, 916047, 980331, 1693299, 2940993, 5079897, 6208763, 18626289, 55878867]

約数ペア:

[(1, 55878867), (3, 18626289), (9, 6208763), (11, 5079897), (19, 2940993), (33, 1693299), (57, 980331), (61, 916047), (99, 564433), (171, 326777), (183, 305349), (209, 267363), (487, 114741), (549, 101783), (627, 89121), (671, 83277), (1159, 48213), (1461, 38247), (1881, 29707), (2013, 27759), (3477, 16071), (4383, 12749), (5357, 10431), (6039, 9253)]