1623233493

素因数分解:

$3^3\times 7^1\times {\mathrm{431}}^1\times {\mathrm{19927}}^1$

素因数の和:20374

約数の個数: 32

約数和(自身を含む): 2754846720

約数和(自身を除く): 1131613227

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 431, 1293, 3017, 3879, 9051, 11637, 19927, 27153, 59781, 81459, 139489, 179343, 418467, 538029, 1255401, 3766203, 8588537, 25765611, 60119759, 77296833, 180359277, 231890499, 541077831, 1623233493]

約数ペア:

[(1, 1623233493), (3, 541077831), (7, 231890499), (9, 180359277), (21, 77296833), (27, 60119759), (63, 25765611), (189, 8588537), (431, 3766203), (1293, 1255401), (3017, 538029), (3879, 418467), (9051, 179343), (11637, 139489), (19927, 81459), (27153, 59781)]