206816373

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{18517}}^1$

素因数の和:18613

約数の個数: 24

約数和(自身を含む): 320657688

約数和(自身を除く): 113841315

約数列:

[1, 3, 9, 17, 51, 73, 153, 219, 657, 1241, 3723, 11169, 18517, 55551, 166653, 314789, 944367, 1351741, 2833101, 4055223, 12165669, 22979597, 68938791, 206816373]

約数ペア:

[(1, 206816373), (3, 68938791), (9, 22979597), (17, 12165669), (51, 4055223), (73, 2833101), (153, 1351741), (219, 944367), (657, 314789), (1241, 166653), (3723, 55551), (11169, 18517)]