2016690399

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{141731}}^1$

素因数の和:141788

約数の個数: 32

約数和(自身を含む): 3265505280

約数和(自身を除く): 1248814881

約数列:

[1, 3, 9, 17, 27, 31, 51, 93, 153, 279, 459, 527, 837, 1581, 4743, 14229, 141731, 425193, 1275579, 2409427, 3826737, 4393661, 7228281, 13180983, 21684843, 39542949, 65054529, 74692237, 118628847, 224076711, 672230133, 2016690399]

約数ペア:

[(1, 2016690399), (3, 672230133), (9, 224076711), (17, 118628847), (27, 74692237), (31, 65054529), (51, 39542949), (93, 21684843), (153, 13180983), (279, 7228281), (459, 4393661), (527, 3826737), (837, 2409427), (1581, 1275579), (4743, 425193), (14229, 141731)]