42871581

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{1049}}^1$

素因数の和:1313

約数の個数: 24

約数和(自身を含む): 65520000

約数和(自身を除く): 22648419

約数列:

[1, 3, 9, 19, 57, 171, 239, 717, 1049, 2151, 3147, 4541, 9441, 13623, 19931, 40869, 59793, 179379, 250711, 752133, 2256399, 4763509, 14290527, 42871581]

約数ペア:

[(1, 42871581), (3, 14290527), (9, 4763509), (19, 2256399), (57, 752133), (171, 250711), (239, 179379), (717, 59793), (1049, 40869), (2151, 19931), (3147, 13623), (4541, 9441)]