2017447749

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{389}}^1\times {\mathrm{11299}}^1$

素因数の和:11714

約数の個数: 32

約数和(自身を含む): 3173040000

約数和(自身を除く): 1155592251

約数列:

[1, 3, 9, 17, 27, 51, 153, 389, 459, 1167, 3501, 6613, 10503, 11299, 19839, 33897, 59517, 101691, 178551, 192083, 305073, 576249, 1728747, 4395311, 5186241, 13185933, 39557799, 74720287, 118673397, 224160861, 672482583, 2017447749]

約数ペア:

[(1, 2017447749), (3, 672482583), (9, 224160861), (17, 118673397), (27, 74720287), (51, 39557799), (153, 13185933), (389, 5186241), (459, 4395311), (1167, 1728747), (3501, 576249), (6613, 305073), (10503, 192083), (11299, 178551), (19839, 101691), (33897, 59517)]