98678493

素因数分解:

$3^4\times {\mathrm{113}}^1\times {\mathrm{10781}}^1$

素因数の和:10906

約数の個数: 20

約数和(自身を含む): 148726908

約数和(自身を除く): 50048415

約数列:

[1, 3, 9, 27, 81, 113, 339, 1017, 3051, 9153, 10781, 32343, 97029, 291087, 873261, 1218253, 3654759, 10964277, 32892831, 98678493]

約数ペア:

[(1, 98678493), (3, 32892831), (9, 10964277), (27, 3654759), (81, 1218253), (113, 873261), (339, 291087), (1017, 97029), (3051, 32343), (9153, 10781)]