431299593

素因数分解:

$3^3\times {\mathrm{101}}^1\times {\mathrm{109}}^1\times {\mathrm{1451}}^1$

素因数の和:1670

約数の個数: 32

約数和(自身を含む): 651657600

約数和(自身を除く): 220358007

約数列:

[1, 3, 9, 27, 101, 109, 303, 327, 909, 981, 1451, 2727, 2943, 4353, 11009, 13059, 33027, 39177, 99081, 146551, 158159, 297243, 439653, 474477, 1318959, 1423431, 3956877, 4270293, 15974059, 47922177, 143766531, 431299593]

約数ペア:

[(1, 431299593), (3, 143766531), (9, 47922177), (27, 15974059), (101, 4270293), (109, 3956877), (303, 1423431), (327, 1318959), (909, 474477), (981, 439653), (1451, 297243), (2727, 158159), (2943, 146551), (4353, 99081), (11009, 39177), (13059, 33027)]