199400607

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{109141}}^1$

素因数の和:109183

約数の個数: 24

約数和(自身を含む): 340523040

約数和(自身を除く): 141122433

約数列:

[1, 3, 7, 9, 21, 29, 63, 87, 203, 261, 609, 1827, 109141, 327423, 763987, 982269, 2291961, 3165089, 6875883, 9495267, 22155623, 28485801, 66466869, 199400607]

約数ペア:

[(1, 199400607), (3, 66466869), (7, 28485801), (9, 22155623), (21, 9495267), (29, 6875883), (63, 3165089), (87, 2291961), (203, 982269), (261, 763987), (609, 327423), (1827, 109141)]