1221087339

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{19139}}^1$

素因数の和:19304

約数の個数: 32

約数和(自身を含む): 1929312000

約数和(自身を除く): 708224661

約数列:

[1, 3, 9, 17, 27, 51, 139, 153, 417, 459, 1251, 2363, 3753, 7089, 19139, 21267, 57417, 63801, 172251, 325363, 516753, 976089, 2660321, 2928267, 7980963, 8784801, 23942889, 45225457, 71828667, 135676371, 407029113, 1221087339]

約数ペア:

[(1, 1221087339), (3, 407029113), (9, 135676371), (17, 71828667), (27, 45225457), (51, 23942889), (139, 8784801), (153, 7980963), (417, 2928267), (459, 2660321), (1251, 976089), (2363, 516753), (3753, 325363), (7089, 172251), (19139, 63801), (21267, 57417)]