827291871

素因数分解:

$3^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{113}}^1\times {\mathrm{1471}}^1$

素因数の和:1676

約数の個数: 48

約数和(自身を含む): 1396162560

約数和(自身を除く): 568870689

約数列:

[1, 3, 7, 9, 21, 63, 79, 113, 237, 339, 553, 711, 791, 1017, 1471, 1659, 2373, 4413, 4977, 7119, 8927, 10297, 13239, 26781, 30891, 62489, 80343, 92673, 116209, 166223, 187467, 348627, 498669, 562401, 813463, 1045881, 1163561, 1496007, 2440389, 3490683, 7321167, 10472049, 13131617, 39394851, 91921319, 118184553, 275763957, 827291871]

約数ペア:

[(1, 827291871), (3, 275763957), (7, 118184553), (9, 91921319), (21, 39394851), (63, 13131617), (79, 10472049), (113, 7321167), (237, 3490683), (339, 2440389), (553, 1496007), (711, 1163561), (791, 1045881), (1017, 813463), (1471, 562401), (1659, 498669), (2373, 348627), (4413, 187467), (4977, 166223), (7119, 116209), (8927, 92673), (10297, 80343), (13239, 62489), (26781, 30891)]