156915642879

素因数分解:

$3^4\times {\mathrm{89}}^1\times {\mathrm{419}}^1\times {\mathrm{51949}}^1$

素因数の和:52469

約数の個数: 40

約数和(自身を含む): 237608910000

約数和(自身を除く): 80693267121

約数列:

[1, 3, 9, 27, 81, 89, 267, 419, 801, 1257, 2403, 3771, 7209, 11313, 33939, 37291, 51949, 111873, 155847, 335619, 467541, 1006857, 1402623, 3020571, 4207869, 4623461, 13870383, 21766631, 41611149, 65299893, 124833447, 195899679, 374500341, 587699037, 1763097111, 1937230159, 5811690477, 17435071431, 52305214293, 156915642879]

約数ペア:

[(1, 156915642879), (3, 52305214293), (9, 17435071431), (27, 5811690477), (81, 1937230159), (89, 1763097111), (267, 587699037), (419, 374500341), (801, 195899679), (1257, 124833447), (2403, 65299893), (3771, 41611149), (7209, 21766631), (11313, 13870383), (33939, 4623461), (37291, 4207869), (51949, 3020571), (111873, 1402623), (155847, 1006857), (335619, 467541)]