73988001

素因数分解:

$3^2\times {\mathrm{109}}^1\times {\mathrm{199}}^1\times {\mathrm{379}}^1$

素因数の和:693

約数の個数: 24

約数和(自身を含む): 108680000

約数和(自身を除く): 34691999

約数列:

[1, 3, 9, 109, 199, 327, 379, 597, 981, 1137, 1791, 3411, 21691, 41311, 65073, 75421, 123933, 195219, 226263, 371799, 678789, 8220889, 24662667, 73988001]

約数ペア:

[(1, 73988001), (3, 24662667), (9, 8220889), (109, 678789), (199, 371799), (327, 226263), (379, 195219), (597, 123933), (981, 75421), (1137, 65073), (1791, 41311), (3411, 21691)]