63988623

素因数分解:

$3^4\times {\mathrm{113}}^1\times {\mathrm{6991}}^1$

素因数の和:7116

約数の個数: 20

約数和(自身を含む): 96447648

約数和(自身を除く): 32459025

約数列:

[1, 3, 9, 27, 81, 113, 339, 1017, 3051, 6991, 9153, 20973, 62919, 188757, 566271, 789983, 2369949, 7109847, 21329541, 63988623]

約数ペア:

[(1, 63988623), (3, 21329541), (9, 7109847), (27, 2369949), (81, 789983), (113, 566271), (339, 188757), (1017, 62919), (3051, 20973), (6991, 9153)]