203476209

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{63211}}^1$

素因数の和:63280

約数の個数: 16

約数和(自身を含む): 288246720

約数和(自身を除く): 84770511

約数列:

[1, 3, 29, 37, 87, 111, 1073, 3219, 63211, 189633, 1833119, 2338807, 5499357, 7016421, 67825403, 203476209]

約数ペア:

[(1, 203476209), (3, 67825403), (29, 7016421), (37, 5499357), (87, 2338807), (111, 1833119), (1073, 189633), (3219, 63211)]