27697911

素因数分解:

$3^1\times {\mathrm{23}}^2\times {\mathrm{31}}^1\times {\mathrm{563}}^1$

素因数の和:643

約数の個数: 24

約数和(自身を含む): 39922176

約数和(自身を除く): 12224265

約数列:

[1, 3, 23, 31, 69, 93, 529, 563, 713, 1587, 1689, 2139, 12949, 16399, 17453, 38847, 49197, 52359, 297827, 401419, 893481, 1204257, 9232637, 27697911]

約数ペア:

[(1, 27697911), (3, 9232637), (23, 1204257), (31, 893481), (69, 401419), (93, 297827), (529, 52359), (563, 49197), (713, 38847), (1587, 17453), (1689, 16399), (2139, 12949)]