127872153

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{8059}}^1$

素因数の和:8149

約数の個数: 24

約数和(自身を含む): 193633440

約数和(自身を除く): 65761287

約数列:

[1, 3, 9, 41, 43, 123, 129, 369, 387, 1763, 5289, 8059, 15867, 24177, 72531, 330419, 346537, 991257, 1039611, 2973771, 3118833, 14208017, 42624051, 127872153]

約数ペア:

[(1, 127872153), (3, 42624051), (9, 14208017), (41, 3118833), (43, 2973771), (123, 1039611), (129, 991257), (369, 346537), (387, 330419), (1763, 72531), (5289, 24177), (8059, 15867)]