201717171

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{12713}}^1$

素因数の和:12803

約数の個数: 24

約数和(自身を含む): 305441136

約数和(自身を除く): 103723965

約数列:

[1, 3, 9, 41, 43, 123, 129, 369, 387, 1763, 5289, 12713, 15867, 38139, 114417, 521233, 546659, 1563699, 1639977, 4691097, 4919931, 22413019, 67239057, 201717171]

約数ペア:

[(1, 201717171), (3, 67239057), (9, 22413019), (41, 4919931), (43, 4691097), (123, 1639977), (129, 1563699), (369, 546659), (387, 521233), (1763, 114417), (5289, 38139), (12713, 15867)]