21549279621

素因数分解:

$3^1\times {\mathrm{103}}^1\times {\mathrm{2903}}^1\times {\mathrm{24023}}^1$

素因数の和:27032

約数の個数: 16

約数和(自身を含む): 29022529536

約数和(自身を除く): 7473249915

約数列:

[1, 3, 103, 309, 2903, 8709, 24023, 72069, 299009, 897027, 2474369, 7423107, 69738769, 209216307, 7183093207, 21549279621]

約数ペア:

[(1, 21549279621), (3, 7183093207), (103, 209216307), (309, 69738769), (2903, 7423107), (8709, 2474369), (24023, 897027), (72069, 299009)]