122443923

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{306877}}^1$

素因数の和:306906

約数の個数: 16

約数和(自身を含む): 196401920

約数和(自身を除く): 73957997

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 306877, 920631, 2148139, 5830663, 6444417, 17491989, 40814641, 122443923]

約数ペア:

[(1, 122443923), (3, 40814641), (7, 17491989), (19, 6444417), (21, 5830663), (57, 2148139), (133, 920631), (399, 306877)]