66638607

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{109423}}^1$

素因数の和:109462

約数の個数: 16

約数和(自身を含む): 105047040

約数和(自身を除く): 38408433

約数列:

[1, 3, 7, 21, 29, 87, 203, 609, 109423, 328269, 765961, 2297883, 3173267, 9519801, 22212869, 66638607]

約数ペア:

[(1, 66638607), (3, 22212869), (7, 9519801), (21, 3173267), (29, 2297883), (87, 765961), (203, 328269), (609, 109423)]