293834709

素因数分解:

$3^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{229}}^1$

素因数の和:352

約数の個数: 80

約数和(自身を含む): 527211520

約数和(自身を除く): 233376811

約数列:

[1, 3, 7, 9, 21, 27, 31, 63, 73, 81, 93, 189, 217, 219, 229, 279, 511, 567, 651, 657, 687, 837, 1533, 1603, 1953, 1971, 2061, 2263, 2511, 4599, 4809, 5859, 5913, 6183, 6789, 7099, 13797, 14427, 15841, 16717, 17577, 18549, 20367, 21297, 41391, 43281, 47523, 49693, 50151, 61101, 63891, 117019, 129843, 142569, 149079, 150453, 183303, 191673, 351057, 427707, 447237, 451359, 518227, 575019, 1053171, 1283121, 1341711, 1354077, 1554681, 3159513, 3627589, 4025133, 4664043, 9478539, 10882767, 13992129, 32648301, 41976387, 97944903, 293834709]

約数ペア:

[(1, 293834709), (3, 97944903), (7, 41976387), (9, 32648301), (21, 13992129), (27, 10882767), (31, 9478539), (63, 4664043), (73, 4025133), (81, 3627589), (93, 3159513), (189, 1554681), (217, 1354077), (219, 1341711), (229, 1283121), (279, 1053171), (511, 575019), (567, 518227), (651, 451359), (657, 447237), (687, 427707), (837, 351057), (1533, 191673), (1603, 183303), (1953, 150453), (1971, 149079), (2061, 142569), (2263, 129843), (2511, 117019), (4599, 63891), (4809, 61101), (5859, 50151), (5913, 49693), (6183, 47523), (6789, 43281), (7099, 41391), (13797, 21297), (14427, 20367), (15841, 18549), (16717, 17577)]