87578793

素因数分解:

$3^3\times {\mathrm{179}}^1\times {\mathrm{18121}}^1$

素因数の和:18309

約数の個数: 16

約数和(自身を含む): 130478400

約数和(自身を除く): 42899607

約数列:

[1, 3, 9, 27, 179, 537, 1611, 4833, 18121, 54363, 163089, 489267, 3243659, 9730977, 29192931, 87578793]

約数ペア:

[(1, 87578793), (3, 29192931), (9, 9730977), (27, 3243659), (179, 489267), (537, 163089), (1611, 54363), (4833, 18121)]