18049101

素因数分解:

$3^1\times 7^2\times {\mathrm{199}}^1\times {\mathrm{617}}^1$

素因数の和:833

約数の個数: 24

約数和(自身を含む): 28180800

約数和(自身を除く): 10131699

約数列:

[1, 3, 7, 21, 49, 147, 199, 597, 617, 1393, 1851, 4179, 4319, 9751, 12957, 29253, 30233, 90699, 122783, 368349, 859481, 2578443, 6016367, 18049101]

約数ペア:

[(1, 18049101), (3, 6016367), (7, 2578443), (21, 859481), (49, 368349), (147, 122783), (199, 90699), (597, 30233), (617, 29253), (1393, 12957), (1851, 9751), (4179, 4319)]