201631203

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{619}}^1\times {\mathrm{2129}}^1$

素因数の和:2771

約数の個数: 24

約数和(自身を含む): 309020400

約数和(自身を除く): 107389197

約数列:

[1, 3, 9, 17, 51, 153, 619, 1857, 2129, 5571, 6387, 10523, 19161, 31569, 36193, 94707, 108579, 325737, 1317851, 3953553, 11860659, 22403467, 67210401, 201631203]

約数ペア:

[(1, 201631203), (3, 67210401), (9, 22403467), (17, 11860659), (51, 3953553), (153, 1317851), (619, 325737), (1857, 108579), (2129, 94707), (5571, 36193), (6387, 31569), (10523, 19161)]