2273733

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{193}}^1$

素因数の和:234

約数の個数: 48

約数和(自身を含む): 4358016

約数和(自身を除く): 2084283

約数列:

[1, 3, 7, 9, 11, 17, 21, 33, 51, 63, 77, 99, 119, 153, 187, 193, 231, 357, 561, 579, 693, 1071, 1309, 1351, 1683, 1737, 2123, 3281, 3927, 4053, 6369, 9843, 11781, 12159, 14861, 19107, 22967, 29529, 36091, 44583, 68901, 108273, 133749, 206703, 252637, 324819, 757911, 2273733]

約数ペア:

[(1, 2273733), (3, 757911), (7, 324819), (9, 252637), (11, 206703), (17, 133749), (21, 108273), (33, 68901), (51, 44583), (63, 36091), (77, 29529), (99, 22967), (119, 19107), (153, 14861), (187, 12159), (193, 11781), (231, 9843), (357, 6369), (561, 4053), (579, 3927), (693, 3281), (1071, 2123), (1309, 1737), (1351, 1683)]