20183493321

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{131918257}}^1$

素因数の和:131918280

約数の個数: 12

約数和(自身を含む): 30868872372

約数和(自身を除く): 10685379051

約数列:

[1, 3, 9, 17, 51, 153, 131918257, 395754771, 1187264313, 2242610369, 6727831107, 20183493321]

約数ペア:

[(1, 20183493321), (3, 6727831107), (9, 2242610369), (17, 1187264313), (51, 395754771), (153, 131918257)]