168279939

素因数分解:

$3^2\times {\mathrm{113}}^1\times {\mathrm{337}}^1\times {\mathrm{491}}^1$

素因数の和:947

約数の個数: 24

約数和(自身を含む): 246450672

約数和(自身を除く): 78170733

約数列:

[1, 3, 9, 113, 337, 339, 491, 1011, 1017, 1473, 3033, 4419, 38081, 55483, 114243, 165467, 166449, 342729, 496401, 499347, 1489203, 18697771, 56093313, 168279939]

約数ペア:

[(1, 168279939), (3, 56093313), (9, 18697771), (113, 1489203), (337, 499347), (339, 496401), (491, 342729), (1011, 166449), (1017, 165467), (1473, 114243), (3033, 55483), (4419, 38081)]