63431991

素因数分解:

$3^5\times 7^1\times {\mathrm{89}}^1\times {\mathrm{419}}^1$

素因数の和:530

約数の個数: 48

約数和(自身を含む): 110073600

約数和(自身を除く): 46641609

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 89, 189, 243, 267, 419, 567, 623, 801, 1257, 1701, 1869, 2403, 2933, 3771, 5607, 7209, 8799, 11313, 16821, 21627, 26397, 33939, 37291, 50463, 79191, 101817, 111873, 151389, 237573, 261037, 335619, 712719, 783111, 1006857, 2349333, 3020571, 7047999, 9061713, 21143997, 63431991]

約数ペア:

[(1, 63431991), (3, 21143997), (7, 9061713), (9, 7047999), (21, 3020571), (27, 2349333), (63, 1006857), (81, 783111), (89, 712719), (189, 335619), (243, 261037), (267, 237573), (419, 151389), (567, 111873), (623, 101817), (801, 79191), (1257, 50463), (1701, 37291), (1869, 33939), (2403, 26397), (2933, 21627), (3771, 16821), (5607, 11313), (7209, 8799)]