159208047

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{593}}^1\times {\mathrm{1297}}^1$

素因数の和:1919

約数の個数: 24

約数和(自身を含む): 240555744

約数和(自身を除く): 81347697

約数列:

[1, 3, 9, 23, 69, 207, 593, 1297, 1779, 3891, 5337, 11673, 13639, 29831, 40917, 89493, 122751, 268479, 769121, 2307363, 6922089, 17689783, 53069349, 159208047]

約数ペア:

[(1, 159208047), (3, 53069349), (9, 17689783), (23, 6922089), (69, 2307363), (207, 769121), (593, 268479), (1297, 122751), (1779, 89493), (3891, 40917), (5337, 29831), (11673, 13639)]