149748903

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{313}}^1$

素因数の和:448

約数の個数: 48

約数和(自身を含む): 238062240

約数和(自身を除く): 88313337

約数列:

[1, 3, 9, 17, 51, 53, 59, 153, 159, 177, 313, 477, 531, 901, 939, 1003, 2703, 2817, 3009, 3127, 5321, 8109, 9027, 9381, 15963, 16589, 18467, 28143, 47889, 49767, 53159, 55401, 149301, 159477, 166203, 282013, 313939, 478431, 846039, 941817, 978751, 2538117, 2825451, 2936253, 8808759, 16638767, 49916301, 149748903]

約数ペア:

[(1, 149748903), (3, 49916301), (9, 16638767), (17, 8808759), (51, 2936253), (53, 2825451), (59, 2538117), (153, 978751), (159, 941817), (177, 846039), (313, 478431), (477, 313939), (531, 282013), (901, 166203), (939, 159477), (1003, 149301), (2703, 55401), (2817, 53159), (3009, 49767), (3127, 47889), (5321, 28143), (8109, 18467), (9027, 16589), (9381, 15963)]