426686589

素因数分解:

$3^3\times 7^1\times {\mathrm{151}}^1\times {\mathrm{14951}}^1$

素因数の和:15118

約数の個数: 32

約数和(自身を含む): 727265280

約数和(自身を除く): 300578691

約数列:

[1, 3, 7, 9, 21, 27, 63, 151, 189, 453, 1057, 1359, 3171, 4077, 9513, 14951, 28539, 44853, 104657, 134559, 313971, 403677, 941913, 2257601, 2825739, 6772803, 15803207, 20318409, 47409621, 60955227, 142228863, 426686589]

約数ペア:

[(1, 426686589), (3, 142228863), (7, 60955227), (9, 47409621), (21, 20318409), (27, 15803207), (63, 6772803), (151, 2825739), (189, 2257601), (453, 941913), (1057, 403677), (1359, 313971), (3171, 134559), (4077, 104657), (9513, 44853), (14951, 28539)]