615886479

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{228869}}^1$

素因数の和:228911

約数の個数: 24

約数和(自身を含む): 999704160

約数和(自身を除く): 383817681

約数列:

[1, 3, 9, 13, 23, 39, 69, 117, 207, 299, 897, 2691, 228869, 686607, 2059821, 2975297, 5263987, 8925891, 15791961, 26777673, 47375883, 68431831, 205295493, 615886479]

約数ペア:

[(1, 615886479), (3, 205295493), (9, 68431831), (13, 47375883), (23, 26777673), (39, 15791961), (69, 8925891), (117, 5263987), (207, 2975297), (299, 2059821), (897, 686607), (2691, 228869)]