27968829

素因数分解:

$3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{10487}}^1$

素因数の和:10624

約数の個数: 16

約数和(自身を含む): 42958848

約数和(自身を除く): 14990019

約数列:

[1, 3, 7, 21, 127, 381, 889, 2667, 10487, 31461, 73409, 220227, 1331849, 3995547, 9322943, 27968829]

約数ペア:

[(1, 27968829), (3, 9322943), (7, 3995547), (21, 1331849), (127, 220227), (381, 73409), (889, 31461), (2667, 10487)]