98298765

素因数分解:

$3^4\times 5^1\times {\mathrm{242713}}^1$

素因数の和:242730

約数の個数: 20

約数和(自身を含む): 176210364

約数和(自身を除く): 77911599

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 242713, 728139, 1213565, 2184417, 3640695, 6553251, 10922085, 19659753, 32766255, 98298765]

約数ペア:

[(1, 98298765), (3, 32766255), (5, 19659753), (9, 10922085), (15, 6553251), (27, 3640695), (45, 2184417), (81, 1213565), (135, 728139), (405, 242713)]