405338045793

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{239}}^1\times {\mathrm{431}}^1\times {\mathrm{19577}}^1$

素因数の和:20317

約数の個数: 32

約数和(自身を含む): 552118394880

約数和(自身を除く): 146780349087

約数列:

[1, 3, 67, 201, 239, 431, 717, 1293, 16013, 19577, 28877, 48039, 58731, 86631, 103009, 309027, 1311659, 3934977, 4678903, 6901603, 8437687, 14036709, 20704809, 25313061, 313486501, 565325029, 940459503, 1695975087, 2016607193, 6049821579, 135112681931, 405338045793]

約数ペア:

[(1, 405338045793), (3, 135112681931), (67, 6049821579), (201, 2016607193), (239, 1695975087), (431, 940459503), (717, 565325029), (1293, 313486501), (16013, 25313061), (19577, 20704809), (28877, 14036709), (48039, 8437687), (58731, 6901603), (86631, 4678903), (103009, 3934977), (309027, 1311659)]