1390241567691

素因数分解:

$3^3\times {\mathrm{5273}}^1\times {\mathrm{9764921}}^1$

素因数の和:9770203

約数の個数: 16

約数和(自身を含む): 2060007945120

約数和(自身を除く): 669766377429

約数列:

[1, 3, 9, 27, 5273, 15819, 47457, 142371, 9764921, 29294763, 87884289, 263652867, 51490428433, 154471285299, 463413855897, 1390241567691]

約数ペア:

[(1, 1390241567691), (3, 463413855897), (9, 154471285299), (27, 51490428433), (5273, 263652867), (15819, 87884289), (47457, 29294763), (142371, 9764921)]