2242809729

素因数分解:

$3^4\times {\mathrm{1289}}^1\times {\mathrm{21481}}^1$

素因数の和:22782

約数の個数: 20

約数和(自身を含む): 3353125380

約数和(自身を除く): 1110315651

約数列:

[1, 3, 9, 27, 81, 1289, 3867, 11601, 21481, 34803, 64443, 104409, 193329, 579987, 1739961, 27689009, 83067027, 249201081, 747603243, 2242809729]

約数ペア:

[(1, 2242809729), (3, 747603243), (9, 249201081), (27, 83067027), (81, 27689009), (1289, 1739961), (3867, 579987), (11601, 193329), (21481, 104409), (34803, 64443)]