870817023

素因数分解:

$3^2\times {\mathrm{67}}^1\times {\mathrm{109}}^1\times {\mathrm{13249}}^1$

素因数の和:13431

約数の個数: 24

約数和(自身を含む): 1288430000

約数和(自身を除く): 417612977

約数列:

[1, 3, 9, 67, 109, 201, 327, 603, 981, 7303, 13249, 21909, 39747, 65727, 119241, 887683, 1444141, 2663049, 4332423, 7989147, 12997269, 96757447, 290272341, 870817023]

約数ペア:

[(1, 870817023), (3, 290272341), (9, 96757447), (67, 12997269), (109, 7989147), (201, 4332423), (327, 2663049), (603, 1444141), (981, 887683), (7303, 119241), (13249, 65727), (21909, 39747)]