2141971965

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{2266637}}^1$

素因数の和:2266658

約数の個数: 32

約数和(自身を含む): 4351944960

約数和(自身を除く): 2209972995

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 315, 945, 2266637, 6799911, 11333185, 15866459, 20399733, 33999555, 47599377, 61199199, 79332295, 101998665, 142798131, 237996885, 305995995, 428394393, 713990655, 2141971965]

約数ペア:

[(1, 2141971965), (3, 713990655), (5, 428394393), (7, 305995995), (9, 237996885), (15, 142798131), (21, 101998665), (27, 79332295), (35, 61199199), (45, 47599377), (63, 33999555), (105, 20399733), (135, 15866459), (189, 11333185), (315, 6799911), (945, 2266637)]