2191569399

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{44623}}^1$

素因数の和:44756

約数の個数: 32

約数和(自身を含む): 3469962240

約数和(自身を除く): 1278392841

約数列:

[1, 3, 9, 17, 27, 51, 107, 153, 321, 459, 963, 1819, 2889, 5457, 16371, 44623, 49113, 133869, 401607, 758591, 1204821, 2275773, 4774661, 6827319, 14323983, 20481957, 42971949, 81169237, 128915847, 243507711, 730523133, 2191569399]

約数ペア:

[(1, 2191569399), (3, 730523133), (9, 243507711), (17, 128915847), (27, 81169237), (51, 42971949), (107, 20481957), (153, 14323983), (321, 6827319), (459, 4774661), (963, 2275773), (1819, 1204821), (2889, 758591), (5457, 401607), (16371, 133869), (44623, 49113)]