67218921

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{96997}}^1$

素因数の和:97021

約数の個数: 24

約数和(自身を含む): 121053504

約数和(自身を除く): 53834583

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 231, 693, 96997, 290991, 678979, 872973, 1066967, 2036937, 3200901, 6110811, 7468769, 9602703, 22406307, 67218921]

約数ペア:

[(1, 67218921), (3, 22406307), (7, 9602703), (9, 7468769), (11, 6110811), (21, 3200901), (33, 2036937), (63, 1066967), (77, 872973), (99, 678979), (231, 290991), (693, 96997)]