78230367

素因数分解:

$3^4\times {\mathrm{601}}^1\times {\mathrm{1607}}^1$

素因数の和:2220

約数の個数: 20

約数和(自身を含む): 117129936

約数和(自身を除く): 38899569

約数列:

[1, 3, 9, 27, 81, 601, 1607, 1803, 4821, 5409, 14463, 16227, 43389, 48681, 130167, 965807, 2897421, 8692263, 26076789, 78230367]

約数ペア:

[(1, 78230367), (3, 26076789), (9, 8692263), (27, 2897421), (81, 965807), (601, 130167), (1607, 48681), (1803, 43389), (4821, 16227), (5409, 14463)]