26178561

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{5279}}^1$

素因数の和:5333

約数の個数: 24

約数和(自身を含む): 41184000

約数和(自身を除く): 15005439

約数列:

[1, 3, 9, 19, 29, 57, 87, 171, 261, 551, 1653, 4959, 5279, 15837, 47511, 100301, 153091, 300903, 459273, 902709, 1377819, 2908729, 8726187, 26178561]

約数ペア:

[(1, 26178561), (3, 8726187), (9, 2908729), (19, 1377819), (29, 902709), (57, 459273), (87, 300903), (171, 153091), (261, 100301), (551, 47511), (1653, 15837), (4959, 5279)]