39694779

素因数分解:

$3^6\times {\mathrm{17}}^1\times {\mathrm{3203}}^1$

素因数の和:3238

約数の個数: 28

約数和(自身を含む): 63035496

約数和(自身を除く): 23340717

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 243, 459, 729, 1377, 3203, 4131, 9609, 12393, 28827, 54451, 86481, 163353, 259443, 490059, 778329, 1470177, 2334987, 4410531, 13231593, 39694779]

約数ペア:

[(1, 39694779), (3, 13231593), (9, 4410531), (17, 2334987), (27, 1470177), (51, 778329), (81, 490059), (153, 259443), (243, 163353), (459, 86481), (729, 54451), (1377, 28827), (3203, 12393), (4131, 9609)]