1974105

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{2089}}^1$

素因数の和:2110

約数の個数: 32

約数和(自身を含む): 4012800

約数和(自身を除く): 2038695

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 315, 945, 2089, 6267, 10445, 14623, 18801, 31335, 43869, 56403, 73115, 94005, 131607, 219345, 282015, 394821, 658035, 1974105]

約数ペア:

[(1, 1974105), (3, 658035), (5, 394821), (7, 282015), (9, 219345), (15, 131607), (21, 94005), (27, 73115), (35, 56403), (45, 43869), (63, 31335), (105, 18801), (135, 14623), (189, 10445), (315, 6267), (945, 2089)]