21468045015

素因数分解:

$3^2\times 5^1\times {\mathrm{881}}^1\times {\mathrm{541507}}^1$

素因数の和:542399

約数の個数: 24

約数和(自身を含む): 37253584368

約数和(自身を除く): 15785539353

約数列:

[1, 3, 5, 9, 15, 45, 881, 2643, 4405, 7929, 13215, 39645, 541507, 1624521, 2707535, 4873563, 8122605, 24367815, 477067667, 1431203001, 2385338335, 4293609003, 7156015005, 21468045015]

約数ペア:

[(1, 21468045015), (3, 7156015005), (5, 4293609003), (9, 2385338335), (15, 1431203001), (45, 477067667), (881, 24367815), (2643, 8122605), (4405, 4873563), (7929, 2707535), (13215, 1624521), (39645, 541507)]