766165239

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{3061}}^1$

素因数の和:3240

約数の個数: 48

約数和(自身を含む): 1318374720

約数和(自身を除く): 552209481

約数列:

[1, 3, 7, 9, 21, 29, 63, 87, 137, 203, 261, 411, 609, 959, 1233, 1827, 2877, 3061, 3973, 8631, 9183, 11919, 21427, 27549, 27811, 35757, 64281, 83433, 88769, 192843, 250299, 266307, 419357, 621383, 798921, 1258071, 1864149, 2935499, 3774213, 5592447, 8806497, 12161353, 26419491, 36484059, 85129471, 109452177, 255388413, 766165239]

約数ペア:

[(1, 766165239), (3, 255388413), (7, 109452177), (9, 85129471), (21, 36484059), (29, 26419491), (63, 12161353), (87, 8806497), (137, 5592447), (203, 3774213), (261, 2935499), (411, 1864149), (609, 1258071), (959, 798921), (1233, 621383), (1827, 419357), (2877, 266307), (3061, 250299), (3973, 192843), (8631, 88769), (9183, 83433), (11919, 64281), (21427, 35757), (27549, 27811)]