189849285

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{82723}}^1$

素因数の和:82754

約数の個数: 32

約数和(自身を含む): 357367680

約数和(自身を除く): 167518395

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 85, 135, 153, 255, 459, 765, 2295, 82723, 248169, 413615, 744507, 1240845, 1406291, 2233521, 3722535, 4218873, 7031455, 11167605, 12656619, 21094365, 37969857, 63283095, 189849285]

約数ペア:

[(1, 189849285), (3, 63283095), (5, 37969857), (9, 21094365), (15, 12656619), (17, 11167605), (27, 7031455), (45, 4218873), (51, 3722535), (85, 2233521), (135, 1406291), (153, 1240845), (255, 744507), (459, 413615), (765, 248169), (2295, 82723)]