88173981

素因数分解:

$3^3\times 7^3\times {\mathrm{9521}}^1$

素因数の和:9551

約数の個数: 32

約数和(自身を含む): 152352000

約数和(自身を除く): 64178019

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 343, 441, 1029, 1323, 3087, 9261, 9521, 28563, 66647, 85689, 199941, 257067, 466529, 599823, 1399587, 1799469, 3265703, 4198761, 9797109, 12596283, 29391327, 88173981]

約数ペア:

[(1, 88173981), (3, 29391327), (7, 12596283), (9, 9797109), (21, 4198761), (27, 3265703), (49, 1799469), (63, 1399587), (147, 599823), (189, 466529), (343, 257067), (441, 199941), (1029, 85689), (1323, 66647), (3087, 28563), (9261, 9521)]