28402659

素因数分解:

$3^2\times {\mathrm{59}}^1\times {\mathrm{89}}^1\times {\mathrm{601}}^1$

素因数の和:755

約数の個数: 24

約数和(自身を含む): 42260400

約数和(自身を除く): 13857741

約数列:

[1, 3, 9, 59, 89, 177, 267, 531, 601, 801, 1803, 5251, 5409, 15753, 35459, 47259, 53489, 106377, 160467, 319131, 481401, 3155851, 9467553, 28402659]

約数ペア:

[(1, 28402659), (3, 9467553), (9, 3155851), (59, 481401), (89, 319131), (177, 160467), (267, 106377), (531, 53489), (601, 47259), (801, 35459), (1803, 15753), (5251, 5409)]