180422697

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{21319}}^1$

素因数の和:21373

約数の個数: 32

約数和(自身を含む): 305643520

約数和(自身を除く): 125220823

約数列:

[1, 3, 7, 13, 21, 31, 39, 91, 93, 217, 273, 403, 651, 1209, 2821, 8463, 21319, 63957, 149233, 277147, 447699, 660889, 831441, 1940029, 1982667, 4626223, 5820087, 8591557, 13878669, 25774671, 60140899, 180422697]

約数ペア:

[(1, 180422697), (3, 60140899), (7, 25774671), (13, 13878669), (21, 8591557), (31, 5820087), (39, 4626223), (91, 1982667), (93, 1940029), (217, 831441), (273, 660889), (403, 447699), (651, 277147), (1209, 149233), (2821, 63957), (8463, 21319)]