2619424521

素因数分解:

$3^3\times 7^1\times {\mathrm{107}}^1\times {\mathrm{129527}}^1$

素因数の和:129650

約数の個数: 32

約数和(自身を含む): 4476487680

約数和(自身を除く): 1857063159

約数列:

[1, 3, 7, 9, 21, 27, 63, 107, 189, 321, 749, 963, 2247, 2889, 6741, 20223, 129527, 388581, 906689, 1165743, 2720067, 3497229, 8160201, 13859389, 24480603, 41578167, 97015723, 124734501, 291047169, 374203503, 873141507, 2619424521]

約数ペア:

[(1, 2619424521), (3, 873141507), (7, 374203503), (9, 291047169), (21, 124734501), (27, 97015723), (63, 41578167), (107, 24480603), (189, 13859389), (321, 8160201), (749, 3497229), (963, 2720067), (2247, 1165743), (2889, 906689), (6741, 388581), (20223, 129527)]