8293671

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{317}}^1$

素因数の和:365

約数の個数: 40

約数和(自身を含む): 13852080

約数和(自身を除く): 5558409

約数列:

[1, 3, 9, 17, 19, 27, 51, 57, 81, 153, 171, 317, 323, 459, 513, 951, 969, 1377, 1539, 2853, 2907, 5389, 6023, 8559, 8721, 16167, 18069, 25677, 26163, 48501, 54207, 102391, 145503, 162621, 307173, 436509, 487863, 921519, 2764557, 8293671]

約数ペア:

[(1, 8293671), (3, 2764557), (9, 921519), (17, 487863), (19, 436509), (27, 307173), (51, 162621), (57, 145503), (81, 102391), (153, 54207), (171, 48501), (317, 26163), (323, 25677), (459, 18069), (513, 16167), (951, 8721), (969, 8559), (1377, 6023), (1539, 5389), (2853, 2907)]