21069006

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{311}}^1\times {\mathrm{1613}}^1$

素因数の和:1936

約数の個数: 32

約数和(自身を含む): 48342528

約数和(自身を除く): 27273522

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 311, 622, 933, 1613, 1866, 2177, 3226, 4354, 4839, 6531, 9678, 11291, 13062, 22582, 33873, 67746, 501643, 1003286, 1504929, 3009858, 3511501, 7023002, 10534503, 21069006]

約数ペア:

[(1, 21069006), (2, 10534503), (3, 7023002), (6, 3511501), (7, 3009858), (14, 1504929), (21, 1003286), (42, 501643), (311, 67746), (622, 33873), (933, 22582), (1613, 13062), (1866, 11291), (2177, 9678), (3226, 6531), (4354, 4839)]