203392017

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{7877}}^1$

素因数の和:8053

約数の個数: 24

約数和(自身を含む): 311338560

約数和(自身を除く): 107946543

約数列:

[1, 3, 9, 19, 57, 151, 171, 453, 1359, 2869, 7877, 8607, 23631, 25821, 70893, 149663, 448989, 1189427, 1346967, 3568281, 10704843, 22599113, 67797339, 203392017]

約数ペア:

[(1, 203392017), (3, 67797339), (9, 22599113), (19, 10704843), (57, 3568281), (151, 1346967), (171, 1189427), (453, 448989), (1359, 149663), (2869, 70893), (7877, 25821), (8607, 23631)]