78037263

素因数分解:

$3^6\times {\mathrm{167}}^1\times {\mathrm{641}}^1$

素因数の和:826

約数の個数: 28

約数和(自身を含む): 117886608

約数和(自身を除く): 39849345

約数列:

[1, 3, 9, 27, 81, 167, 243, 501, 641, 729, 1503, 1923, 4509, 5769, 13527, 17307, 40581, 51921, 107047, 121743, 155763, 321141, 467289, 963423, 2890269, 8670807, 26012421, 78037263]

約数ペア:

[(1, 78037263), (3, 26012421), (9, 8670807), (27, 2890269), (81, 963423), (167, 467289), (243, 321141), (501, 155763), (641, 121743), (729, 107047), (1503, 51921), (1923, 40581), (4509, 17307), (5769, 13527)]