26458947

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{311}}^1$

素因数の和:480

約数の個数: 32

約数和(自身を含む): 41333760

約数和(自身を除く): 14874813

約数列:

[1, 3, 9, 23, 27, 69, 137, 207, 311, 411, 621, 933, 1233, 2799, 3151, 3699, 7153, 8397, 9453, 21459, 28359, 42607, 64377, 85077, 127821, 193131, 383463, 979961, 1150389, 2939883, 8819649, 26458947]

約数ペア:

[(1, 26458947), (3, 8819649), (9, 2939883), (23, 1150389), (27, 979961), (69, 383463), (137, 193131), (207, 127821), (311, 85077), (411, 64377), (621, 42607), (933, 28359), (1233, 21459), (2799, 9453), (3151, 8397), (3699, 7153)]