521547093

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{2999}}^1$

素因数の和:3143

約数の個数: 40

約数和(自身を含む): 827640000

約数和(自身を除く): 306092907

約数列:

[1, 3, 9, 19, 27, 57, 81, 113, 171, 339, 513, 1017, 1539, 2147, 2999, 3051, 6441, 8997, 9153, 19323, 26991, 56981, 57969, 80973, 170943, 173907, 242919, 338887, 512829, 1016661, 1538487, 3049983, 4615461, 6438853, 9149949, 19316559, 27449847, 57949677, 173849031, 521547093]

約数ペア:

[(1, 521547093), (3, 173849031), (9, 57949677), (19, 27449847), (27, 19316559), (57, 9149949), (81, 6438853), (113, 4615461), (171, 3049983), (339, 1538487), (513, 1016661), (1017, 512829), (1539, 338887), (2147, 242919), (2999, 173907), (3051, 170943), (6441, 80973), (8997, 57969), (9153, 56981), (19323, 26991)]