3943329921

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{31}}^2\times {\mathrm{43}}^1\times {\mathrm{461}}^1$

素因数の和:595

約数の個数: 72

約数和(自身を含む): 6297939648

約数和(自身を除く): 2354609727

約数列:

[1, 3, 9, 23, 31, 43, 69, 93, 129, 207, 279, 387, 461, 713, 961, 989, 1333, 1383, 2139, 2883, 2967, 3999, 4149, 6417, 8649, 8901, 10603, 11997, 14291, 19823, 22103, 30659, 31809, 41323, 42873, 59469, 66309, 91977, 95427, 123969, 128619, 178407, 198927, 275931, 328693, 371907, 443021, 455929, 614513, 950429, 986079, 1329063, 1367787, 1843539, 2851287, 2958237, 3987189, 4103361, 5530617, 8553861, 10189483, 14133799, 19049903, 30568449, 42401397, 57149709, 91705347, 127204191, 171449127, 438147769, 1314443307, 3943329921]

約数ペア:

[(1, 3943329921), (3, 1314443307), (9, 438147769), (23, 171449127), (31, 127204191), (43, 91705347), (69, 57149709), (93, 42401397), (129, 30568449), (207, 19049903), (279, 14133799), (387, 10189483), (461, 8553861), (713, 5530617), (961, 4103361), (989, 3987189), (1333, 2958237), (1383, 2851287), (2139, 1843539), (2883, 1367787), (2967, 1329063), (3999, 986079), (4149, 950429), (6417, 614513), (8649, 455929), (8901, 443021), (10603, 371907), (11997, 328693), (14291, 275931), (19823, 198927), (22103, 178407), (30659, 128619), (31809, 123969), (41323, 95427), (42873, 91977), (59469, 66309)]