77407839

素因数分解:

$3^3\times {\mathrm{89}}^1\times {\mathrm{32213}}^1$

素因数の和:32311

約数の個数: 16

約数和(自身を含む): 115970400

約数和(自身を除く): 38562561

約数列:

[1, 3, 9, 27, 89, 267, 801, 2403, 32213, 96639, 289917, 869751, 2866957, 8600871, 25802613, 77407839]

約数ペア:

[(1, 77407839), (3, 25802613), (9, 8600871), (27, 2866957), (89, 869751), (267, 289917), (801, 96639), (2403, 32213)]