190295973

素因数分解:

$3^6\times 7^1\times {\mathrm{89}}^1\times {\mathrm{419}}^1$

素因数の和:533

約数の個数: 56

約数和(自身を含む): 330523200

約数和(自身を除く): 140227227

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 89, 189, 243, 267, 419, 567, 623, 729, 801, 1257, 1701, 1869, 2403, 2933, 3771, 5103, 5607, 7209, 8799, 11313, 16821, 21627, 26397, 33939, 37291, 50463, 64881, 79191, 101817, 111873, 151389, 237573, 261037, 305451, 335619, 454167, 712719, 783111, 1006857, 2138157, 2349333, 3020571, 7047999, 9061713, 21143997, 27185139, 63431991, 190295973]

約数ペア:

[(1, 190295973), (3, 63431991), (7, 27185139), (9, 21143997), (21, 9061713), (27, 7047999), (63, 3020571), (81, 2349333), (89, 2138157), (189, 1006857), (243, 783111), (267, 712719), (419, 454167), (567, 335619), (623, 305451), (729, 261037), (801, 237573), (1257, 151389), (1701, 111873), (1869, 101817), (2403, 79191), (2933, 64881), (3771, 50463), (5103, 37291), (5607, 33939), (7209, 26397), (8799, 21627), (11313, 16821)]