20171291727

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{29473}}^1\times {\mathrm{12007}}^1$

素因数の和:41502

約数の個数: 16

約数和(自身を含む): 28313903360

約数和(自身を除く): 8142611633

約数列:

[1, 3, 19, 57, 12007, 29473, 36021, 88419, 228133, 559987, 684399, 1679961, 353882311, 1061646933, 6723763909, 20171291727]

約数ペア:

[(1, 20171291727), (3, 6723763909), (19, 1061646933), (57, 353882311), (12007, 1679961), (29473, 684399), (36021, 559987), (88419, 228133)]