69745713

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{431}}^1$

素因数の和:637

約数の個数: 32

約数和(自身を含む): 104509440

約数和(自身を除く): 34763727

約数列:

[1, 3, 17, 19, 51, 57, 167, 323, 431, 501, 969, 1293, 2839, 3173, 7327, 8189, 8517, 9519, 21981, 24567, 53941, 71977, 139213, 161823, 215931, 417639, 1223609, 1367563, 3670827, 4102689, 23248571, 69745713]

約数ペア:

[(1, 69745713), (3, 23248571), (17, 4102689), (19, 3670827), (51, 1367563), (57, 1223609), (167, 417639), (323, 215931), (431, 161823), (501, 139213), (969, 71977), (1293, 53941), (2839, 24567), (3173, 21981), (7327, 9519), (8189, 8517)]