40921221

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{13933}}^1$

素因数の和:14036

約数の個数: 16

約数和(自身を含む): 60194880

約数和(自身を除く): 19273659

約数列:

[1, 3, 11, 33, 89, 267, 979, 2937, 13933, 41799, 153263, 459789, 1240037, 3720111, 13640407, 40921221]

約数ペア:

[(1, 40921221), (3, 13640407), (11, 3720111), (33, 1240037), (89, 459789), (267, 153263), (979, 41799), (2937, 13933)]