78875727

素因数分解:

$3^1\times 7^1\times {\mathrm{1301}}^1\times {\mathrm{2887}}^1$

素因数の和:4198

約数の個数: 16

約数和(自身を含む): 120325632

約数和(自身を除く): 41449905

約数列:

[1, 3, 7, 21, 1301, 2887, 3903, 8661, 9107, 20209, 27321, 60627, 3755987, 11267961, 26291909, 78875727]

約数ペア:

[(1, 78875727), (3, 26291909), (7, 11267961), (21, 3755987), (1301, 60627), (2887, 27321), (3903, 20209), (8661, 9107)]