78227871

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{281}}^1\times {\mathrm{1307}}^1$

素因数の和:1662

約数の個数: 16

約数和(自身を含む): 106230528

約数和(自身を除く): 28002657

約数列:

[1, 3, 71, 213, 281, 843, 1307, 3921, 19951, 59853, 92797, 278391, 367267, 1101801, 26075957, 78227871]

約数ペア:

[(1, 78227871), (3, 26075957), (71, 1101801), (213, 367267), (281, 278391), (843, 92797), (1307, 59853), (3921, 19951)]