249698889207

素因数分解:

$3^2\times {\mathrm{79}}^1\times {\mathrm{541}}^1\times {\mathrm{649157}}^1$

素因数の和:649783

約数の個数: 24

約数和(自身を含む): 365917381440

約数和(自身を除く): 116218492233

約数列:

[1, 3, 9, 79, 237, 541, 711, 1623, 4869, 42739, 128217, 384651, 649157, 1947471, 5842413, 51283403, 153850209, 351193937, 461550627, 1053581811, 3160745433, 27744321023, 83232963069, 249698889207]

約数ペア:

[(1, 249698889207), (3, 83232963069), (9, 27744321023), (79, 3160745433), (237, 1053581811), (541, 461550627), (711, 351193937), (1623, 153850209), (4869, 51283403), (42739, 5842413), (128217, 1947471), (384651, 649157)]