420177033

素因数分解:

$3^2\times {\mathrm{67}}^1\times {\mathrm{696811}}^1$

素因数の和:696884

約数の個数: 12

約数和(自身を含む): 615981808

約数和(自身を除く): 195804775

約数列:

[1, 3, 9, 67, 201, 603, 696811, 2090433, 6271299, 46686337, 140059011, 420177033]

約数ペア:

[(1, 420177033), (3, 140059011), (9, 46686337), (67, 6271299), (201, 2090433), (603, 696811)]