8301258

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{21961}}^1$

素因数の和:21979

約数の個数: 32

約数和(自身を含む): 21083520

約数和(自身を除く): 12782262

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 21961, 43922, 65883, 131766, 153727, 197649, 307454, 395298, 461181, 592947, 922362, 1185894, 1383543, 2767086, 4150629, 8301258]

約数ペア:

[(1, 8301258), (2, 4150629), (3, 2767086), (6, 1383543), (7, 1185894), (9, 922362), (14, 592947), (18, 461181), (21, 395298), (27, 307454), (42, 197649), (54, 153727), (63, 131766), (126, 65883), (189, 43922), (378, 21961)]