27291735

素因数分解:

$3^4\times 5^1\times {\mathrm{79}}^1\times {\mathrm{853}}^1$

素因数の和:949

約数の個数: 40

約数和(自身を含む): 49600320

約数和(自身を除く): 22308585

約数列:

[1, 3, 5, 9, 15, 27, 45, 79, 81, 135, 237, 395, 405, 711, 853, 1185, 2133, 2559, 3555, 4265, 6399, 7677, 10665, 12795, 23031, 31995, 38385, 67387, 69093, 115155, 202161, 336935, 345465, 606483, 1010805, 1819449, 3032415, 5458347, 9097245, 27291735]

約数ペア:

[(1, 27291735), (3, 9097245), (5, 5458347), (9, 3032415), (15, 1819449), (27, 1010805), (45, 606483), (79, 345465), (81, 336935), (135, 202161), (237, 115155), (395, 69093), (405, 67387), (711, 38385), (853, 31995), (1185, 23031), (2133, 12795), (2559, 10665), (3555, 7677), (4265, 6399)]