51722883

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{13151}}^1$

素因数の和:13199

約数の個数: 24

約数和(自身を含む): 82068480

約数和(自身を除く): 30345597

約数列:

[1, 3, 9, 19, 23, 57, 69, 171, 207, 437, 1311, 3933, 13151, 39453, 118359, 249869, 302473, 749607, 907419, 2248821, 2722257, 5746987, 17240961, 51722883]

約数ペア:

[(1, 51722883), (3, 17240961), (9, 5746987), (19, 2722257), (23, 2248821), (57, 907419), (69, 749607), (171, 302473), (207, 249869), (437, 118359), (1311, 39453), (3933, 13151)]