78212349

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{1423}}^1$

素因数の和:1657

約数の個数: 24

約数和(自身を含む): 117292032

約数和(自身を除く): 39079683

約数列:

[1, 3, 9, 31, 93, 197, 279, 591, 1423, 1773, 4269, 6107, 12807, 18321, 44113, 54963, 132339, 280331, 397017, 840993, 2522979, 8690261, 26070783, 78212349]

約数ペア:

[(1, 78212349), (3, 26070783), (9, 8690261), (31, 2522979), (93, 840993), (197, 397017), (279, 280331), (591, 132339), (1423, 54963), (1773, 44113), (4269, 18321), (6107, 12807)]