507239139

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{811}}^1\times {\mathrm{1723}}^1$

素因数の和:2559

約数の個数: 24

約数和(自身を含む): 744740416

約数和(自身を除く): 237501277

約数列:

[1, 3, 11, 33, 121, 363, 811, 1723, 2433, 5169, 8921, 18953, 26763, 56859, 98131, 208483, 294393, 625449, 1397353, 4192059, 15370883, 46112649, 169079713, 507239139]

約数ペア:

[(1, 507239139), (3, 169079713), (11, 46112649), (33, 15370883), (121, 4192059), (363, 1397353), (811, 625449), (1723, 294393), (2433, 208483), (5169, 98131), (8921, 56859), (18953, 26763)]