38431719

素因数分解:

$3^3\times {\mathrm{41}}^1\times {\mathrm{149}}^1\times {\mathrm{233}}^1$

素因数の和:432

約数の個数: 32

約数和(自身を含む): 58968000

約数和(自身を除く): 20536281

約数列:

[1, 3, 9, 27, 41, 123, 149, 233, 369, 447, 699, 1107, 1341, 2097, 4023, 6109, 6291, 9553, 18327, 28659, 34717, 54981, 85977, 104151, 164943, 257931, 312453, 937359, 1423397, 4270191, 12810573, 38431719]

約数ペア:

[(1, 38431719), (3, 12810573), (9, 4270191), (27, 1423397), (41, 937359), (123, 312453), (149, 257931), (233, 164943), (369, 104151), (447, 85977), (699, 54981), (1107, 34717), (1341, 28659), (2097, 18327), (4023, 9553), (6109, 6291)]