164227887

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{9901}}^1$

素因数の和:10023

約数の個数: 24

約数和(自身を含む): 252302960

約数和(自身を除く): 88075073

約数列:

[1, 3, 9, 19, 57, 97, 171, 291, 873, 1843, 5529, 9901, 16587, 29703, 89109, 188119, 564357, 960397, 1693071, 2881191, 8643573, 18247543, 54742629, 164227887]

約数ペア:

[(1, 164227887), (3, 54742629), (9, 18247543), (19, 8643573), (57, 2881191), (97, 1693071), (171, 960397), (291, 564357), (873, 188119), (1843, 89109), (5529, 29703), (9901, 16587)]