5247891

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{79}}^1$

素因数の和:168

約数の個数: 36

約数和(自身を含む): 8575840

約数和(自身を除く): 3327949

約数列:

[1, 3, 9, 11, 33, 61, 79, 99, 121, 183, 237, 363, 549, 671, 711, 869, 1089, 2013, 2607, 4819, 6039, 7381, 7821, 9559, 14457, 22143, 28677, 43371, 53009, 66429, 86031, 159027, 477081, 583099, 1749297, 5247891]

約数ペア:

[(1, 5247891), (3, 1749297), (9, 583099), (11, 477081), (33, 159027), (61, 86031), (79, 66429), (99, 53009), (121, 43371), (183, 28677), (237, 22143), (363, 14457), (549, 9559), (671, 7821), (711, 7381), (869, 6039), (1089, 4819), (2013, 2607)]