207352923

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1\times {\mathrm{227}}^1$

素因数の和:443

約数の個数: 32

約数和(自身を含む): 291008256

約数和(自身を除く): 83655333

約数列:

[1, 3, 43, 73, 97, 129, 219, 227, 291, 681, 3139, 4171, 7081, 9417, 9761, 12513, 16571, 21243, 22019, 29283, 49713, 66057, 304483, 712553, 913449, 946817, 1607387, 2137659, 2840451, 4822161, 69117641, 207352923]

約数ペア:

[(1, 207352923), (3, 69117641), (43, 4822161), (73, 2840451), (97, 2137659), (129, 1607387), (219, 946817), (227, 913449), (291, 712553), (681, 304483), (3139, 66057), (4171, 49713), (7081, 29283), (9417, 22019), (9761, 21243), (12513, 16571)]