78879447

素因数分解:

$3^3\times {\mathrm{601}}^1\times {\mathrm{4861}}^1$

素因数の和:5471

約数の個数: 16

約数和(自身を含む): 117076960

約数和(自身を除く): 38197513

約数列:

[1, 3, 9, 27, 601, 1803, 4861, 5409, 14583, 16227, 43749, 131247, 2921461, 8764383, 26293149, 78879447]

約数ペア:

[(1, 78879447), (3, 26293149), (9, 8764383), (27, 2921461), (601, 131247), (1803, 43749), (4861, 16227), (5409, 14583)]