2012308767

素因数分解:

$3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{449879}}^1$

素因数の和:449963

約数の個数: 24

約数和(自身を含む): 3368701440

約数和(自身を除く): 1356392673

約数列:

[1, 3, 7, 9, 21, 63, 71, 213, 497, 639, 1491, 4473, 449879, 1349637, 3149153, 4048911, 9447459, 28342377, 31941409, 95824227, 223589863, 287472681, 670769589, 2012308767]

約数ペア:

[(1, 2012308767), (3, 670769589), (7, 287472681), (9, 223589863), (21, 95824227), (63, 31941409), (71, 28342377), (213, 9447459), (497, 4048911), (639, 3149153), (1491, 1349637), (4473, 449879)]