166838863293

素因数分解:

$3^4\times {\mathrm{53}}^1\times {\mathrm{38863001}}^1$

素因数の和:38863066

約数の個数: 20

約数和(自身を含む): 253930855068

約数和(自身を除く): 87091991775

約数列:

[1, 3, 9, 27, 53, 81, 159, 477, 1431, 4293, 38863001, 116589003, 349767009, 1049301027, 2059739053, 3147903081, 6179217159, 18537651477, 55612954431, 166838863293]

約数ペア:

[(1, 166838863293), (3, 55612954431), (9, 18537651477), (27, 6179217159), (53, 3147903081), (81, 2059739053), (159, 1049301027), (477, 349767009), (1431, 116589003), (4293, 38863001)]