157087557

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{36901}}^1$

素因数の和:36961

約数の個数: 24

約数和(自身を含む): 253295328

約数和(自身を除く): 96207771

約数列:

[1, 3, 9, 11, 33, 43, 99, 129, 387, 473, 1419, 4257, 36901, 110703, 332109, 405911, 1217733, 1586743, 3653199, 4760229, 14280687, 17454173, 52362519, 157087557]

約数ペア:

[(1, 157087557), (3, 52362519), (9, 17454173), (11, 14280687), (33, 4760229), (43, 3653199), (99, 1586743), (129, 1217733), (387, 405911), (473, 332109), (1419, 110703), (4257, 36901)]