123337647

素因数分解:

$3^4\times {\mathrm{349}}^1\times {\mathrm{4363}}^1$

素因数の和:4724

約数の個数: 20

約数和(自身を含む): 184815400

約数和(自身を除く): 61477753

約数列:

[1, 3, 9, 27, 81, 349, 1047, 3141, 4363, 9423, 13089, 28269, 39267, 117801, 353403, 1522687, 4568061, 13704183, 41112549, 123337647]

約数ペア:

[(1, 123337647), (3, 41112549), (9, 13704183), (27, 4568061), (81, 1522687), (349, 353403), (1047, 117801), (3141, 39267), (4363, 28269), (9423, 13089)]