247309308

素因数分解:

$2^2\times 3^3\times {\mathrm{2289901}}^1$

素因数の和:2289914

約数の個数: 24

約数和(自身を含む): 641172560

約数和(自身を除く): 393863252

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 2289901, 4579802, 6869703, 9159604, 13739406, 20609109, 27478812, 41218218, 61827327, 82436436, 123654654, 247309308]

約数ペア:

[(1, 247309308), (2, 123654654), (3, 82436436), (4, 61827327), (6, 41218218), (9, 27478812), (12, 20609109), (18, 13739406), (27, 9159604), (36, 6869703), (54, 4579802), (108, 2289901)]