202110213

素因数分解:

$3^1\times {\mathrm{127}}^1\times {\mathrm{409}}^1\times {\mathrm{1297}}^1$

素因数の和:1836

約数の個数: 16

約数和(自身を含む): 272476160

約数和(自身を除く): 70365947

約数列:

[1, 3, 127, 381, 409, 1227, 1297, 3891, 51943, 155829, 164719, 494157, 530473, 1591419, 67370071, 202110213]

約数ペア:

[(1, 202110213), (3, 67370071), (127, 1591419), (381, 530473), (409, 494157), (1227, 164719), (1297, 155829), (3891, 51943)]