20161763019

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{435751}}^1$

素因数の和:435907

約数の個数: 24

約数和(自身を含む): 29977994592

約数和(自身を除く): 9816231573

約数列:

[1, 3, 9, 53, 97, 159, 291, 477, 873, 5141, 15423, 46269, 435751, 1307253, 3921759, 23094803, 42267847, 69284409, 126803541, 207853227, 380410623, 2240195891, 6720587673, 20161763019]

約数ペア:

[(1, 20161763019), (3, 6720587673), (9, 2240195891), (53, 380410623), (97, 207853227), (159, 126803541), (291, 69284409), (477, 42267847), (873, 23094803), (5141, 3921759), (15423, 1307253), (46269, 435751)]