28222383

素因数分解:

$3^1\times 7^3\times {\mathrm{27427}}^1$

素因数の和:27451

約数の個数: 16

約数和(自身を含む): 43884800

約数和(自身を除く): 15662417

約数列:

[1, 3, 7, 21, 49, 147, 343, 1029, 27427, 82281, 191989, 575967, 1343923, 4031769, 9407461, 28222383]

約数ペア:

[(1, 28222383), (3, 9407461), (7, 4031769), (21, 1343923), (49, 575967), (147, 191989), (343, 82281), (1029, 27427)]