86193177

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{216023}}^1$

素因数の和:216052

約数の個数: 16

約数和(自身を含む): 138255360

約数和(自身を除く): 52062183

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 216023, 648069, 1512161, 4104437, 4536483, 12313311, 28731059, 86193177]

約数ペア:

[(1, 86193177), (3, 28731059), (7, 12313311), (19, 4536483), (21, 4104437), (57, 1512161), (133, 648069), (399, 216023)]