27203239

素因数分解:

$7^1\times {\mathrm{101}}^1\times {\mathrm{109}}^1\times {\mathrm{353}}^1$

素因数の和:570

約数の個数: 16

約数和(自身を含む): 31775040

約数和(自身を除く): 4571801

約数列:

[1, 7, 101, 109, 353, 707, 763, 2471, 11009, 35653, 38477, 77063, 249571, 269339, 3886177, 27203239]

約数ペア:

[(1, 27203239), (7, 3886177), (101, 269339), (109, 249571), (353, 77063), (707, 38477), (763, 35653), (2471, 11009)]