816406569

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{839}}^1\times {\mathrm{9829}}^1$

素因数の和:10685

約数の個数: 24

約数和(自身を含む): 1288123200

約数和(自身を除く): 471716631

約数列:

[1, 3, 9, 11, 33, 99, 839, 2517, 7551, 9229, 9829, 27687, 29487, 83061, 88461, 108119, 324357, 973071, 8246531, 24739593, 74218779, 90711841, 272135523, 816406569]

約数ペア:

[(1, 816406569), (3, 272135523), (9, 90711841), (11, 74218779), (33, 24739593), (99, 8246531), (839, 973071), (2517, 324357), (7551, 108119), (9229, 88461), (9829, 83061), (27687, 29487)]