16297119

素因数分解:

$3^4\times {\mathrm{173}}^1\times {\mathrm{1163}}^1$

素因数の和:1348

約数の個数: 20

約数和(自身を含む): 24506856

約数和(自身を除く): 8209737

約数列:

[1, 3, 9, 27, 81, 173, 519, 1163, 1557, 3489, 4671, 10467, 14013, 31401, 94203, 201199, 603597, 1810791, 5432373, 16297119]

約数ペア:

[(1, 16297119), (3, 5432373), (9, 1810791), (27, 603597), (81, 201199), (173, 94203), (519, 31401), (1163, 14013), (1557, 10467), (3489, 4671)]