353142909

素因数分解:

$3^6\times 7^1\times {\mathrm{69203}}^1$

素因数の和:69228

約数の個数: 28

約数和(自身を含む): 605119776

約数和(自身を除く): 251976867

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 729, 1701, 5103, 69203, 207609, 484421, 622827, 1453263, 1868481, 4359789, 5605443, 13079367, 16816329, 39238101, 50448987, 117714303, 353142909]

約数ペア:

[(1, 353142909), (3, 117714303), (7, 50448987), (9, 39238101), (21, 16816329), (27, 13079367), (63, 5605443), (81, 4359789), (189, 1868481), (243, 1453263), (567, 622827), (729, 484421), (1701, 207609), (5103, 69203)]