28666021977

素因数分解:

$3^2\times {\mathrm{173}}^1\times {\mathrm{2909}}^1\times {\mathrm{6329}}^1$

素因数の和:9417

約数の個数: 24

約数和(自身を含む): 41666718600

約数和(自身を除く): 13000696623

約数列:

[1, 3, 9, 173, 519, 1557, 2909, 6329, 8727, 18987, 26181, 56961, 503257, 1094917, 1509771, 3284751, 4529313, 9854253, 18411061, 55233183, 165699549, 3185113553, 9555340659, 28666021977]

約数ペア:

[(1, 28666021977), (3, 9555340659), (9, 3185113553), (173, 165699549), (519, 55233183), (1557, 18411061), (2909, 9854253), (6329, 4529313), (8727, 3284751), (18987, 1509771), (26181, 1094917), (56961, 503257)]