9405209

素因数分解:

${\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{4091}}^1$

素因数の和:4132

約数の個数: 12

約数和(自身を含む): 10884720

約数和(自身を除く): 1479511

約数列:

[1, 11, 19, 121, 209, 2299, 4091, 45001, 77729, 495011, 855019, 9405209]

約数ペア:

[(1, 9405209), (11, 855019), (19, 495011), (121, 77729), (209, 45001), (2299, 4091)]