890221329

素因数分解:

$3^2\times {\mathrm{5501}}^1\times {\mathrm{17981}}^1$

素因数の和:23488

約数の個数: 12

約数和(自身を含む): 1286180532

約数和(自身を除く): 395959203

約数列:

[1, 3, 9, 5501, 16503, 17981, 49509, 53943, 161829, 98913481, 296740443, 890221329]

約数ペア:

[(1, 890221329), (3, 296740443), (9, 98913481), (5501, 161829), (16503, 53943), (17981, 49509)]