79977303

素因数分解:

$3^2\times 7^1\times {\mathrm{31}}^2\times {\mathrm{1321}}^1$

素因数の和:1396

約数の個数: 36

約数和(自身を含む): 136525584

約数和(自身を除く): 56548281

約数列:

[1, 3, 7, 9, 21, 31, 63, 93, 217, 279, 651, 961, 1321, 1953, 2883, 3963, 6727, 8649, 9247, 11889, 20181, 27741, 40951, 60543, 83223, 122853, 286657, 368559, 859971, 1269481, 2579913, 3808443, 8886367, 11425329, 26659101, 79977303]

約数ペア:

[(1, 79977303), (3, 26659101), (7, 11425329), (9, 8886367), (21, 3808443), (31, 2579913), (63, 1269481), (93, 859971), (217, 368559), (279, 286657), (651, 122853), (961, 83223), (1321, 60543), (1953, 40951), (2883, 27741), (3963, 20181), (6727, 11889), (8649, 9247)]