804939009

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{277}}^1\times {\mathrm{7283}}^1$

素因数の和:7589

約数の個数: 32

約数和(自身を含む): 1295969280

約数和(自身を除く): 491030271

約数列:

[1, 3, 7, 19, 21, 57, 133, 277, 399, 831, 1939, 5263, 5817, 7283, 15789, 21849, 36841, 50981, 110523, 138377, 152943, 415131, 968639, 2017391, 2905917, 6052173, 14121737, 38330429, 42365211, 114991287, 268313003, 804939009]

約数ペア:

[(1, 804939009), (3, 268313003), (7, 114991287), (19, 42365211), (21, 38330429), (57, 14121737), (133, 6052173), (277, 2905917), (399, 2017391), (831, 968639), (1939, 415131), (5263, 152943), (5817, 138377), (7283, 110523), (15789, 50981), (21849, 36841)]