81203583

素因数分解:

$3^1\times {\mathrm{109}}^1\times {\mathrm{167}}^1\times {\mathrm{1487}}^1$

素因数の和:1766

約数の個数: 16

約数和(自身を含む): 109992960

約数和(自身を除く): 28789377

約数列:

[1, 3, 109, 167, 327, 501, 1487, 4461, 18203, 54609, 162083, 248329, 486249, 744987, 27067861, 81203583]

約数ペア:

[(1, 81203583), (3, 27067861), (109, 744987), (167, 486249), (327, 248329), (501, 162083), (1487, 54609), (4461, 18203)]