221070906

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{1754531}}^1$

素因数の和:1754546

約数の個数: 24

約数和(自身を含む): 547413984

約数和(自身を除く): 326343078

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 1754531, 3509062, 5263593, 10527186, 12281717, 15790779, 24563434, 31581558, 36845151, 73690302, 110535453, 221070906]

約数ペア:

[(1, 221070906), (2, 110535453), (3, 73690302), (6, 36845151), (7, 31581558), (9, 24563434), (14, 15790779), (18, 12281717), (21, 10527186), (42, 5263593), (63, 3509062), (126, 1754531)]