243370292907

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{487}}^1\times {\mathrm{448997}}^1$

素因数の和:449547

約数の個数: 32

約数和(自身を含む): 378623849472

約数和(自身を除く): 135253556565

約数列:

[1, 3, 7, 21, 53, 159, 371, 487, 1113, 1461, 3409, 10227, 25811, 77433, 180677, 448997, 542031, 1346991, 3142979, 9428937, 23796841, 71390523, 166577887, 218661539, 499733661, 655984617, 1530630773, 4591892319, 11589061567, 34767184701, 81123430969, 243370292907]

約数ペア:

[(1, 243370292907), (3, 81123430969), (7, 34767184701), (21, 11589061567), (53, 4591892319), (159, 1530630773), (371, 655984617), (487, 499733661), (1113, 218661539), (1461, 166577887), (3409, 71390523), (10227, 23796841), (25811, 9428937), (77433, 3142979), (180677, 1346991), (448997, 542031)]