127712169

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{47459}}^1$

素因数の和:47501

約数の個数: 24

約数和(自身を含む): 207305280

約数和(自身を除く): 79593111

約数列:

[1, 3, 9, 13, 23, 39, 69, 117, 207, 299, 897, 2691, 47459, 142377, 427131, 616967, 1091557, 1850901, 3274671, 5552703, 9824013, 14190241, 42570723, 127712169]

約数ペア:

[(1, 127712169), (3, 42570723), (9, 14190241), (13, 9824013), (23, 5552703), (39, 3274671), (69, 1850901), (117, 1091557), (207, 616967), (299, 427131), (897, 142377), (2691, 47459)]