1900503039

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{421}}^1\times {\mathrm{607}}^1$

素因数の和:1135

約数の個数: 32

約数和(自身を含む): 2651969536

約数和(自身を除く): 751466497

約数列:

[1, 3, 37, 67, 111, 201, 421, 607, 1263, 1821, 2479, 7437, 15577, 22459, 28207, 40669, 46731, 67377, 84621, 122007, 255547, 766641, 1043659, 1504753, 3130977, 4514259, 9455239, 17121649, 28365717, 51364947, 633501013, 1900503039]

約数ペア:

[(1, 1900503039), (3, 633501013), (37, 51364947), (67, 28365717), (111, 17121649), (201, 9455239), (421, 4514259), (607, 3130977), (1263, 1504753), (1821, 1043659), (2479, 766641), (7437, 255547), (15577, 122007), (22459, 84621), (28207, 67377), (40669, 46731)]