72238581

素因数分解:

$3^3\times {\mathrm{43}}^2\times {\mathrm{1447}}^1$

素因数の和:1542

約数の個数: 24

約数和(自身を含む): 109642560

約数和(自身を除く): 37403979

約数列:

[1, 3, 9, 27, 43, 129, 387, 1161, 1447, 1849, 4341, 5547, 13023, 16641, 39069, 49923, 62221, 186663, 559989, 1679967, 2675503, 8026509, 24079527, 72238581]

約数ペア:

[(1, 72238581), (3, 24079527), (9, 8026509), (27, 2675503), (43, 1679967), (129, 559989), (387, 186663), (1161, 62221), (1447, 49923), (1849, 39069), (4341, 16641), (5547, 13023)]