15671785689

素因数分解:

$3^3\times 7^2\times {\mathrm{1721}}^1\times {\mathrm{6883}}^1$

素因数の和:8627

約数の個数: 48

約数和(自身を含む): 27027685440

約数和(自身を除く): 11355899751

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 441, 1323, 1721, 5163, 6883, 12047, 15489, 20649, 36141, 46467, 48181, 61947, 84329, 108423, 144543, 185841, 252987, 325269, 337267, 433629, 758961, 1011801, 1300887, 2276883, 3035403, 9106209, 11845643, 35536929, 82919501, 106610787, 248758503, 319832361, 580436507, 746275509, 1741309521, 2238826527, 5223928563, 15671785689]

約数ペア:

[(1, 15671785689), (3, 5223928563), (7, 2238826527), (9, 1741309521), (21, 746275509), (27, 580436507), (49, 319832361), (63, 248758503), (147, 106610787), (189, 82919501), (441, 35536929), (1323, 11845643), (1721, 9106209), (5163, 3035403), (6883, 2276883), (12047, 1300887), (15489, 1011801), (20649, 758961), (36141, 433629), (46467, 337267), (48181, 325269), (61947, 252987), (84329, 185841), (108423, 144543)]