126123921

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{181997}}^1$

素因数の和:182021

約数の個数: 24

約数和(自身を含む): 227133504

約数和(自身を除く): 101009583

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 231, 693, 181997, 545991, 1273979, 1637973, 2001967, 3821937, 6005901, 11465811, 14013769, 18017703, 42041307, 126123921]

約数ペア:

[(1, 126123921), (3, 42041307), (7, 18017703), (9, 14013769), (11, 11465811), (21, 6005901), (33, 3821937), (63, 2001967), (77, 1637973), (99, 1273979), (231, 545991), (693, 181997)]