980748411

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1\times {\mathrm{3391}}^1$

素因数の和:3571

約数の個数: 32

約数和(自身を含む): 1424314368

約数和(自身を除く): 443565957

約数列:

[1, 3, 17, 51, 53, 107, 159, 321, 901, 1819, 2703, 3391, 5457, 5671, 10173, 17013, 57647, 96407, 172941, 179723, 289221, 362837, 539169, 1088511, 3055291, 6168229, 9165873, 18504687, 19230361, 57691083, 326916137, 980748411]

約数ペア:

[(1, 980748411), (3, 326916137), (17, 57691083), (51, 19230361), (53, 18504687), (107, 9165873), (159, 6168229), (321, 3055291), (901, 1088511), (1819, 539169), (2703, 362837), (3391, 289221), (5457, 179723), (5671, 172941), (10173, 96407), (17013, 57647)]