9107109

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{1373}}^1$

素因数の和:1457

約数の個数: 24

約数和(自身を含む): 14575392

約数和(自身を除く): 5468283

約数列:

[1, 3, 9, 11, 33, 67, 99, 201, 603, 737, 1373, 2211, 4119, 6633, 12357, 15103, 45309, 91991, 135927, 275973, 827919, 1011901, 3035703, 9107109]

約数ペア:

[(1, 9107109), (3, 3035703), (9, 1011901), (11, 827919), (33, 275973), (67, 135927), (99, 91991), (201, 45309), (603, 15103), (737, 12357), (1373, 6633), (2211, 4119)]