77031087

素因数分解:

$3^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{12781}}^1$

素因数の和:12839

約数の個数: 24

約数和(自身を含む): 122400432

約数和(自身を除く): 45369345

約数列:

[1, 3, 7, 21, 41, 49, 123, 147, 287, 861, 2009, 6027, 12781, 38343, 89467, 268401, 524021, 626269, 1572063, 1878807, 3668147, 11004441, 25677029, 77031087]

約数ペア:

[(1, 77031087), (3, 25677029), (7, 11004441), (21, 3668147), (41, 1878807), (49, 1572063), (123, 626269), (147, 524021), (287, 268401), (861, 89467), (2009, 38343), (6027, 12781)]