161716986

素因数分解:

$2^1\times 3^6\times {\mathrm{110917}}^1$

素因数の和:110937

約数の個数: 28

約数和(自身を含む): 363700122

約数和(自身を除く): 201983136

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 486, 729, 1458, 110917, 221834, 332751, 665502, 998253, 1996506, 2994759, 5989518, 8984277, 17968554, 26952831, 53905662, 80858493, 161716986]

約数ペア:

[(1, 161716986), (2, 80858493), (3, 53905662), (6, 26952831), (9, 17968554), (18, 8984277), (27, 5989518), (54, 2994759), (81, 1996506), (162, 998253), (243, 665502), (486, 332751), (729, 221834), (1458, 110917)]