211038786

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{239273}}^1$

素因数の和:239295

約数の個数: 36

約数和(自身を含む): 531906102

約数和(自身を除く): 320867316

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 441, 882, 239273, 478546, 717819, 1435638, 1674911, 2153457, 3349822, 4306914, 5024733, 10049466, 11724377, 15074199, 23448754, 30148398, 35173131, 70346262, 105519393, 211038786]

約数ペア:

[(1, 211038786), (2, 105519393), (3, 70346262), (6, 35173131), (7, 30148398), (9, 23448754), (14, 15074199), (18, 11724377), (21, 10049466), (42, 5024733), (49, 4306914), (63, 3349822), (98, 2153457), (126, 1674911), (147, 1435638), (294, 717819), (441, 478546), (882, 239273)]