430177671

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{197}}^1$

素因数の和:381

約数の個数: 96

約数和(自身を含む): 818408448

約数和(自身を除く): 388230777

約数列:

[1, 3, 7, 9, 11, 21, 23, 33, 63, 69, 77, 99, 137, 161, 197, 207, 231, 253, 411, 483, 591, 693, 759, 959, 1233, 1379, 1449, 1507, 1771, 1773, 2167, 2277, 2877, 3151, 4137, 4521, 4531, 5313, 6501, 8631, 9453, 10549, 12411, 13563, 13593, 15169, 15939, 19503, 22057, 26989, 28359, 31647, 31717, 34661, 40779, 45507, 49841, 66171, 80967, 94941, 95151, 103983, 136521, 149523, 188923, 198513, 242627, 242901, 285453, 296879, 311949, 348887, 448569, 566769, 620747, 727881, 890637, 1046661, 1700307, 1862241, 2078153, 2183643, 2671911, 3139983, 4345229, 5586723, 6234459, 6828217, 13035687, 18703377, 20484651, 39107061, 47797519, 61453953, 143392557, 430177671]

約数ペア:

[(1, 430177671), (3, 143392557), (7, 61453953), (9, 47797519), (11, 39107061), (21, 20484651), (23, 18703377), (33, 13035687), (63, 6828217), (69, 6234459), (77, 5586723), (99, 4345229), (137, 3139983), (161, 2671911), (197, 2183643), (207, 2078153), (231, 1862241), (253, 1700307), (411, 1046661), (483, 890637), (591, 727881), (693, 620747), (759, 566769), (959, 448569), (1233, 348887), (1379, 311949), (1449, 296879), (1507, 285453), (1771, 242901), (1773, 242627), (2167, 198513), (2277, 188923), (2877, 149523), (3151, 136521), (4137, 103983), (4521, 95151), (4531, 94941), (5313, 80967), (6501, 66171), (8631, 49841), (9453, 45507), (10549, 40779), (12411, 34661), (13563, 31717), (13593, 31647), (15169, 28359), (15939, 26989), (19503, 22057)]