507145941

素因数分解:

$3^4\times {\mathrm{89}}^1\times {\mathrm{103}}^1\times {\mathrm{683}}^1$

素因数の和:887

約数の個数: 40

約数和(自身を含む): 774671040

約数和(自身を除く): 267525099

約数列:

[1, 3, 9, 27, 81, 89, 103, 267, 309, 683, 801, 927, 2049, 2403, 2781, 6147, 7209, 8343, 9167, 18441, 27501, 55323, 60787, 70349, 82503, 182361, 211047, 247509, 547083, 633141, 742527, 1641249, 1899423, 4923747, 5698269, 6261061, 18783183, 56349549, 169048647, 507145941]

約数ペア:

[(1, 507145941), (3, 169048647), (9, 56349549), (27, 18783183), (81, 6261061), (89, 5698269), (103, 4923747), (267, 1899423), (309, 1641249), (683, 742527), (801, 633141), (927, 547083), (2049, 247509), (2403, 211047), (2781, 182361), (6147, 82503), (7209, 70349), (8343, 60787), (9167, 55323), (18441, 27501)]