129507687

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{347}}^1\times {\mathrm{601}}^1$

素因数の和:980

約数の個数: 32

約数和(自身を含む): 201116160

約数和(自身を除く): 71608473

約数列:

[1, 3, 9, 23, 27, 69, 207, 347, 601, 621, 1041, 1803, 3123, 5409, 7981, 9369, 13823, 16227, 23943, 41469, 71829, 124407, 208547, 215487, 373221, 625641, 1876923, 4796581, 5630769, 14389743, 43169229, 129507687]

約数ペア:

[(1, 129507687), (3, 43169229), (9, 14389743), (23, 5630769), (27, 4796581), (69, 1876923), (207, 625641), (347, 373221), (601, 215487), (621, 208547), (1041, 124407), (1803, 71829), (3123, 41469), (5409, 23943), (7981, 16227), (9369, 13823)]