2478479031

素因数分解:

$3^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{442033}}^1$

素因数の和:442135

約数の個数: 24

約数和(自身を含む): 4137438240

約数和(自身を除く): 1658959209

約数列:

[1, 3, 7, 9, 21, 63, 89, 267, 623, 801, 1869, 5607, 442033, 1326099, 3094231, 3978297, 9282693, 27848079, 39340937, 118022811, 275386559, 354068433, 826159677, 2478479031]

約数ペア:

[(1, 2478479031), (3, 826159677), (7, 354068433), (9, 275386559), (21, 118022811), (63, 39340937), (89, 27848079), (267, 9282693), (623, 3978297), (801, 3094231), (1869, 1326099), (5607, 442033)]