289172961

素因数分解:

$3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{59611}}^1$

素因数の和:59642

約数の個数: 36

約数和(自身を含む): 530069904

約数和(自身を除く): 240896943

約数列:

[1, 3, 7, 9, 11, 21, 33, 49, 63, 77, 99, 147, 231, 441, 539, 693, 1617, 4851, 59611, 178833, 417277, 536499, 655721, 1251831, 1967163, 2920939, 3755493, 4590047, 5901489, 8762817, 13770141, 26288451, 32130329, 41310423, 96390987, 289172961]

約数ペア:

[(1, 289172961), (3, 96390987), (7, 41310423), (9, 32130329), (11, 26288451), (21, 13770141), (33, 8762817), (49, 5901489), (63, 4590047), (77, 3755493), (99, 2920939), (147, 1967163), (231, 1251831), (441, 655721), (539, 536499), (693, 417277), (1617, 178833), (4851, 59611)]