27707823

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{21529}}^1$

素因数の和:21559

約数の個数: 24

約数和(自身を含む): 47021520

約数和(自身を除く): 19313697

約数列:

[1, 3, 9, 11, 13, 33, 39, 99, 117, 143, 429, 1287, 21529, 64587, 193761, 236819, 279877, 710457, 839631, 2131371, 2518893, 3078647, 9235941, 27707823]

約数ペア:

[(1, 27707823), (3, 9235941), (9, 3078647), (11, 2518893), (13, 2131371), (33, 839631), (39, 710457), (99, 279877), (117, 236819), (143, 193761), (429, 64587), (1287, 21529)]