202138713

素因数分解:

$3^3\times 7^1\times {\mathrm{1069517}}^1$

素因数の和:1069533

約数の個数: 16

約数和(自身を含む): 342245760

約数和(自身を除く): 140107047

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 1069517, 3208551, 7486619, 9625653, 22459857, 28876959, 67379571, 202138713]

約数ペア:

[(1, 202138713), (3, 67379571), (7, 28876959), (9, 22459857), (21, 9625653), (27, 7486619), (63, 3208551), (189, 1069517)]