78726843

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{1063}}^1$

素因数の和:1296

約数の個数: 32

約数和(自身を含む): 126318080

約数和(自身を除く): 47591237

約数列:

[1, 3, 9, 13, 27, 39, 117, 211, 351, 633, 1063, 1899, 2743, 3189, 5697, 8229, 9567, 13819, 24687, 28701, 41457, 74061, 124371, 224293, 373113, 672879, 2018637, 2915809, 6055911, 8747427, 26242281, 78726843]

約数ペア:

[(1, 78726843), (3, 26242281), (9, 8747427), (13, 6055911), (27, 2915809), (39, 2018637), (117, 672879), (211, 373113), (351, 224293), (633, 124371), (1063, 74061), (1899, 41457), (2743, 28701), (3189, 24687), (5697, 13819), (8229, 9567)]