202194549

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{146837}}^1$

素因数の和:146866

約数の個数: 20

約数和(自身を含む): 319813164

約数和(自身を除く): 117618615

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 146837, 440511, 1321533, 2496229, 3964599, 7488687, 11893797, 22466061, 67398183, 202194549]

約数ペア:

[(1, 202194549), (3, 67398183), (9, 22466061), (17, 11893797), (27, 7488687), (51, 3964599), (81, 2496229), (153, 1321533), (459, 440511), (1377, 146837)]