2783209383

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{487}}^1\times {\mathrm{12451}}^1$

素因数の和:12964

約数の個数: 32

約数和(自身を含む): 4375134720

約数和(自身を除く): 1591925337

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 487, 1461, 4383, 8279, 12451, 13149, 24837, 37353, 74511, 112059, 211667, 223533, 336177, 635001, 1905003, 5715009, 6063637, 18190911, 54572733, 103081829, 163718199, 309245487, 927736461, 2783209383]

約数ペア:

[(1, 2783209383), (3, 927736461), (9, 309245487), (17, 163718199), (27, 103081829), (51, 54572733), (153, 18190911), (459, 6063637), (487, 5715009), (1461, 1905003), (4383, 635001), (8279, 336177), (12451, 223533), (13149, 211667), (24837, 112059), (37353, 74511)]