66349917

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{8663}}^1$

素因数の和:8729

約数の個数: 24

約数和(自身を含む): 102720384

約数和(自身を除く): 36370467

約数列:

[1, 3, 9, 23, 37, 69, 111, 207, 333, 851, 2553, 7659, 8663, 25989, 77967, 199249, 320531, 597747, 961593, 1793241, 2884779, 7372213, 22116639, 66349917]

約数ペア:

[(1, 66349917), (3, 22116639), (9, 7372213), (23, 2884779), (37, 1793241), (69, 961593), (111, 597747), (207, 320531), (333, 199249), (851, 77967), (2553, 25989), (7659, 8663)]