177545979

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{593}}^1\times {\mathrm{853}}^1$

素因数の和:1468

約数の個数: 32

約数和(自身を含む): 284074560

約数和(自身を除く): 106528581

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 593, 853, 1779, 2559, 5337, 7677, 7709, 11089, 16011, 23031, 23127, 33267, 69381, 99801, 208143, 299403, 505829, 1517487, 4552461, 6575777, 13657383, 19727331, 59181993, 177545979]

約数ペア:

[(1, 177545979), (3, 59181993), (9, 19727331), (13, 13657383), (27, 6575777), (39, 4552461), (117, 1517487), (351, 505829), (593, 299403), (853, 208143), (1779, 99801), (2559, 69381), (5337, 33267), (7677, 23127), (7709, 23031), (11089, 16011)]