42654771

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{223}}^1\times {\mathrm{401}}^1$

素因数の和:683

約数の個数: 24

約数和(自身を含む): 63213696

約数和(自身を除く): 20558925

約数列:

[1, 3, 9, 53, 159, 223, 401, 477, 669, 1203, 2007, 3609, 11819, 21253, 35457, 63759, 89423, 106371, 191277, 268269, 804807, 4739419, 14218257, 42654771]

約数ペア:

[(1, 42654771), (3, 14218257), (9, 4739419), (53, 804807), (159, 268269), (223, 191277), (401, 106371), (477, 89423), (669, 63759), (1203, 35457), (2007, 21253), (3609, 11819)]