2183643

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1$

素因数の和:184

約数の個数: 48

約数和(自身を含む): 4133376

約数和(自身を除く): 1949733

約数列:

[1, 3, 7, 9, 11, 21, 23, 33, 63, 69, 77, 99, 137, 161, 207, 231, 253, 411, 483, 693, 759, 959, 1233, 1449, 1507, 1771, 2277, 2877, 3151, 4521, 5313, 8631, 9453, 10549, 13563, 15939, 22057, 28359, 31647, 34661, 66171, 94941, 103983, 198513, 242627, 311949, 727881, 2183643]

約数ペア:

[(1, 2183643), (3, 727881), (7, 311949), (9, 242627), (11, 198513), (21, 103983), (23, 94941), (33, 66171), (63, 34661), (69, 31647), (77, 28359), (99, 22057), (137, 15939), (161, 13563), (207, 10549), (231, 9453), (253, 8631), (411, 5313), (483, 4521), (693, 3151), (759, 2877), (959, 2277), (1233, 1771), (1449, 1507)]