8916021

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{193}}^1$

素因数の和:290

約数の個数: 32

約数和(自身を含む): 13968000

約数和(自身を除く): 5051979

約数列:

[1, 3, 9, 27, 29, 59, 87, 177, 193, 261, 531, 579, 783, 1593, 1711, 1737, 5133, 5211, 5597, 11387, 15399, 16791, 34161, 46197, 50373, 102483, 151119, 307449, 330223, 990669, 2972007, 8916021]

約数ペア:

[(1, 8916021), (3, 2972007), (9, 990669), (27, 330223), (29, 307449), (59, 151119), (87, 102483), (177, 50373), (193, 46197), (261, 34161), (531, 16791), (579, 15399), (783, 11387), (1593, 5597), (1711, 5211), (1737, 5133)]