90457917

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{144271}}^1$

素因数の和:144304

約数の個数: 16

約数和(自身を含む): 138501120

約数和(自身を除く): 48043203

約数列:

[1, 3, 11, 19, 33, 57, 209, 627, 144271, 432813, 1586981, 2741149, 4760943, 8223447, 30152639, 90457917]

約数ペア:

[(1, 90457917), (3, 30152639), (11, 8223447), (19, 4760943), (33, 2741149), (57, 1586981), (209, 432813), (627, 144271)]