27983169

素因数分解:

$3^2\times {\mathrm{59}}^1\times {\mathrm{151}}^1\times {\mathrm{349}}^1$

素因数の和:565

約数の個数: 24

約数和(自身を含む): 41496000

約数和(自身を除く): 13512831

約数列:

[1, 3, 9, 59, 151, 177, 349, 453, 531, 1047, 1359, 3141, 8909, 20591, 26727, 52699, 61773, 80181, 158097, 185319, 474291, 3109241, 9327723, 27983169]

約数ペア:

[(1, 27983169), (3, 9327723), (9, 3109241), (59, 474291), (151, 185319), (177, 158097), (349, 80181), (453, 61773), (531, 52699), (1047, 26727), (1359, 20591), (3141, 8909)]