177196977

素因数分解:

$3^4\times {\mathrm{67}}^1\times {\mathrm{103}}^1\times {\mathrm{317}}^1$

素因数の和:499

約数の個数: 40

約数和(自身を含む): 272116416

約数和(自身を除く): 94919439

約数列:

[1, 3, 9, 27, 67, 81, 103, 201, 309, 317, 603, 927, 951, 1809, 2781, 2853, 5427, 6901, 8343, 8559, 20703, 21239, 25677, 32651, 62109, 63717, 97953, 186327, 191151, 293859, 558981, 573453, 881577, 1720359, 2187617, 2644731, 6562851, 19688553, 59065659, 177196977]

約数ペア:

[(1, 177196977), (3, 59065659), (9, 19688553), (27, 6562851), (67, 2644731), (81, 2187617), (103, 1720359), (201, 881577), (309, 573453), (317, 558981), (603, 293859), (927, 191151), (951, 186327), (1809, 97953), (2781, 63717), (2853, 62109), (5427, 32651), (6901, 25677), (8343, 21239), (8559, 20703)]