201402981

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{7517}}^1$

素因数の和:7765

約数の個数: 24

約数和(自身を含む): 314703480

約数和(自身を除く): 113300499

約数列:

[1, 3, 9, 13, 39, 117, 229, 687, 2061, 2977, 7517, 8931, 22551, 26793, 67653, 97721, 293163, 879489, 1721393, 5164179, 15492537, 22378109, 67134327, 201402981]

約数ペア:

[(1, 201402981), (3, 67134327), (9, 22378109), (13, 15492537), (39, 5164179), (117, 1721393), (229, 879489), (687, 293163), (2061, 97721), (2977, 67653), (7517, 26793), (8931, 22551)]