413888937

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{255961}}^1$

素因数の和:255989

約数の個数: 24

約数和(自身を含む): 700312032

約数和(自身を除く): 286423095

約数列:

[1, 3, 7, 11, 21, 33, 49, 77, 147, 231, 539, 1617, 255961, 767883, 1791727, 2815571, 5375181, 8446713, 12542089, 19708997, 37626267, 59126991, 137962979, 413888937]

約数ペア:

[(1, 413888937), (3, 137962979), (7, 59126991), (11, 37626267), (21, 19708997), (33, 12542089), (49, 8446713), (77, 5375181), (147, 2815571), (231, 1791727), (539, 767883), (1617, 255961)]