149875281

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{16603}}^1$

素因数の和:16685

約数の個数: 24

約数和(自身を含む): 233120160

約数和(自身を除く): 83244879

約数列:

[1, 3, 9, 17, 51, 59, 153, 177, 531, 1003, 3009, 9027, 16603, 49809, 149427, 282251, 846753, 979577, 2540259, 2938731, 8816193, 16652809, 49958427, 149875281]

約数ペア:

[(1, 149875281), (3, 49958427), (9, 16652809), (17, 8816193), (51, 2938731), (59, 2540259), (153, 979577), (177, 846753), (531, 282251), (1003, 149427), (3009, 49809), (9027, 16603)]