208473477

素因数分解:

$3^1\times {\mathrm{173}}^1\times {\mathrm{197}}^1\times {\mathrm{2039}}^1$

素因数の和:2412

約数の個数: 16

約数和(自身を含む): 281128320

約数和(自身を除く): 72654843

約数列:

[1, 3, 173, 197, 519, 591, 2039, 6117, 34081, 102243, 352747, 401683, 1058241, 1205049, 69491159, 208473477]

約数ペア:

[(1, 208473477), (3, 69491159), (173, 1205049), (197, 1058241), (519, 401683), (591, 352747), (2039, 102243), (6117, 34081)]