1520003421

素因数分解:

$3^3\times {\mathrm{4561}}^1\times {\mathrm{12343}}^1$

素因数の和:16913

約数の個数: 16

約数和(自身を含む): 2252533120

約数和(自身を除く): 732529699

約数列:

[1, 3, 9, 27, 4561, 12343, 13683, 37029, 41049, 111087, 123147, 333261, 56296423, 168889269, 506667807, 1520003421]

約数ペア:

[(1, 1520003421), (3, 506667807), (9, 168889269), (27, 56296423), (4561, 333261), (12343, 123147), (13683, 111087), (37029, 41049)]