71439831

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{2699}}^1$

素因数の和:2895

約数の個数: 24

約数和(自身を含む): 109933200

約数和(自身を除く): 38493369

約数列:

[1, 3, 9, 17, 51, 153, 173, 519, 1557, 2699, 2941, 8097, 8823, 24291, 26469, 45883, 137649, 412947, 466927, 1400781, 4202343, 7937759, 23813277, 71439831]

約数ペア:

[(1, 71439831), (3, 23813277), (9, 7937759), (17, 4202343), (51, 1400781), (153, 466927), (173, 412947), (519, 137649), (1557, 45883), (2699, 26469), (2941, 24291), (8097, 8823)]