201722961

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{1997}}^1\times {\mathrm{3061}}^1$

素因数の和:5072

約数の個数: 16

約数和(自身を含む): 293658048

約数和(自身を除く): 91935087

約数列:

[1, 3, 11, 33, 1997, 3061, 5991, 9183, 21967, 33671, 65901, 101013, 6112817, 18338451, 67240987, 201722961]

約数ペア:

[(1, 201722961), (3, 67240987), (11, 18338451), (33, 6112817), (1997, 101013), (3061, 65901), (5991, 33671), (9183, 21967)]