38697201

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{2633}}^1$

素因数の和:2733

約数の個数: 24

約数和(自身を含む): 59170176

約数和(自身を除く): 20472975

約数列:

[1, 3, 9, 23, 69, 71, 207, 213, 639, 1633, 2633, 4899, 7899, 14697, 23697, 60559, 181677, 186943, 545031, 560829, 1682487, 4299689, 12899067, 38697201]

約数ペア:

[(1, 38697201), (3, 12899067), (9, 4299689), (23, 1682487), (69, 560829), (71, 545031), (207, 186943), (213, 181677), (639, 60559), (1633, 23697), (2633, 14697), (4899, 7899)]