38549151

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{233}}^1\times {\mathrm{593}}^1$

素因数の和:863

約数の個数: 24

約数和(自身を含む): 57822336

約数和(自身を除く): 19273185

約数列:

[1, 3, 9, 31, 93, 233, 279, 593, 699, 1779, 2097, 5337, 7223, 18383, 21669, 55149, 65007, 138169, 165447, 414507, 1243521, 4283239, 12849717, 38549151]

約数ペア:

[(1, 38549151), (3, 12849717), (9, 4283239), (31, 1243521), (93, 414507), (233, 165447), (279, 138169), (593, 65007), (699, 55149), (1779, 21669), (2097, 18383), (5337, 7223)]