202018971

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{28211}}^1$

素因数の和:28263

約数の個数: 32

約数和(自身を含む): 346669056

約数和(自身を除く): 144650085

約数列:

[1, 3, 7, 11, 21, 31, 33, 77, 93, 217, 231, 341, 651, 1023, 2387, 7161, 28211, 84633, 197477, 310321, 592431, 874541, 930963, 2172247, 2623623, 6121787, 6516741, 9619951, 18365361, 28859853, 67339657, 202018971]

約数ペア:

[(1, 202018971), (3, 67339657), (7, 28859853), (11, 18365361), (21, 9619951), (31, 6516741), (33, 6121787), (77, 2623623), (93, 2172247), (217, 930963), (231, 874541), (341, 592431), (651, 310321), (1023, 197477), (2387, 84633), (7161, 28211)]