28736490609

素因数分解:

$3^5\times {\mathrm{101}}^1\times {\mathrm{1170863}}^1$

素因数の和:1170979

約数の個数: 24

約数和(自身を含む): 43471838592

約数和(自身を除く): 14735347983

約数列:

[1, 3, 9, 27, 81, 101, 243, 303, 909, 2727, 8181, 24543, 1170863, 3512589, 10537767, 31613301, 94839903, 118257163, 284519709, 354771489, 1064314467, 3192943401, 9578830203, 28736490609]

約数ペア:

[(1, 28736490609), (3, 9578830203), (9, 3192943401), (27, 1064314467), (81, 354771489), (101, 284519709), (243, 118257163), (303, 94839903), (909, 31613301), (2727, 10537767), (8181, 3512589), (24543, 1170863)]