157524669

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{823}}^1$

素因数の和:991

約数の個数: 40

約数和(自身を含む): 251254080

約数和(自身を除く): 93729411

約数列:

[1, 3, 9, 17, 27, 51, 81, 139, 153, 417, 459, 823, 1251, 1377, 2363, 2469, 3753, 7089, 7407, 11259, 13991, 21267, 22221, 41973, 63801, 66663, 114397, 125919, 191403, 343191, 377757, 1029573, 1133271, 1944749, 3088719, 5834247, 9266157, 17502741, 52508223, 157524669]

約数ペア:

[(1, 157524669), (3, 52508223), (9, 17502741), (17, 9266157), (27, 5834247), (51, 3088719), (81, 1944749), (139, 1133271), (153, 1029573), (417, 377757), (459, 343191), (823, 191403), (1251, 125919), (1377, 114397), (2363, 66663), (2469, 63801), (3753, 41973), (7089, 22221), (7407, 21267), (11259, 13991)]