1689090306

素因数分解:

$2^1\times 3^1\times {\mathrm{4127}}^1\times {\mathrm{68213}}^1$

素因数の和:72345

約数の個数: 16

約数和(自身を含む): 3379048704

約数和(自身を除く): 1689958398

約数列:

[1, 2, 3, 6, 4127, 8254, 12381, 24762, 68213, 136426, 204639, 409278, 281515051, 563030102, 844545153, 1689090306]

約数ペア:

[(1, 1689090306), (2, 844545153), (3, 563030102), (6, 281515051), (4127, 409278), (8254, 204639), (12381, 136426), (24762, 68213)]