157499469

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{641}}^1\times {\mathrm{1187}}^1$

素因数の和:1857

約数の個数: 24

約数和(自身を含む): 237961152

約数和(自身を除く): 80461683

約数列:

[1, 3, 9, 23, 69, 207, 641, 1187, 1923, 3561, 5769, 10683, 14743, 27301, 44229, 81903, 132687, 245709, 760867, 2282601, 6847803, 17499941, 52499823, 157499469]

約数ペア:

[(1, 157499469), (3, 52499823), (9, 17499941), (23, 6847803), (69, 2282601), (207, 760867), (641, 245709), (1187, 132687), (1923, 81903), (3561, 44229), (5769, 27301), (10683, 14743)]