51154461

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{6679}}^1$

素因数の和:6745

約数の個数: 24

約数和(自身を含む): 79198080

約数和(自身を除く): 28043619

約数列:

[1, 3, 9, 23, 37, 69, 111, 207, 333, 851, 2553, 6679, 7659, 20037, 60111, 153617, 247123, 460851, 741369, 1382553, 2224107, 5683829, 17051487, 51154461]

約数ペア:

[(1, 51154461), (3, 17051487), (9, 5683829), (23, 2224107), (37, 1382553), (69, 741369), (111, 460851), (207, 247123), (333, 153617), (851, 60111), (2553, 20037), (6679, 7659)]