127942938

素因数分解:

$2^1\times 3^2\times {\mathrm{163}}^1\times {\mathrm{43607}}^1$

素因数の和:43778

約数の個数: 24

約数和(自身を含む): 278916768

約数和(自身を除く): 150973830

約数列:

[1, 2, 3, 6, 9, 18, 163, 326, 489, 978, 1467, 2934, 43607, 87214, 130821, 261642, 392463, 784926, 7107941, 14215882, 21323823, 42647646, 63971469, 127942938]

約数ペア:

[(1, 127942938), (2, 63971469), (3, 42647646), (6, 21323823), (9, 14215882), (18, 7107941), (163, 784926), (326, 392463), (489, 261642), (978, 130821), (1467, 87214), (2934, 43607)]