237897

素因数分解:

$3^5\times {\mathrm{11}}^1\times {\mathrm{89}}^1$

素因数の和:115

約数の個数: 24

約数和(自身を含む): 393120

約数和(自身を除く): 155223

約数列:

[1, 3, 9, 11, 27, 33, 81, 89, 99, 243, 267, 297, 801, 891, 979, 2403, 2673, 2937, 7209, 8811, 21627, 26433, 79299, 237897]

約数ペア:

[(1, 237897), (3, 79299), (9, 26433), (11, 21627), (27, 8811), (33, 7209), (81, 2937), (89, 2673), (99, 2403), (243, 979), (267, 891), (297, 801)]