211054206

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{331}}^1\times {\mathrm{9661}}^1$

素因数の和:10008

約数の個数: 32

約数和(自身を含む): 461920896

約数和(自身を除く): 250866690

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 331, 662, 993, 1986, 3641, 7282, 9661, 10923, 19322, 21846, 28983, 57966, 106271, 212542, 318813, 637626, 3197791, 6395582, 9593373, 19186746, 35175701, 70351402, 105527103, 211054206]

約数ペア:

[(1, 211054206), (2, 105527103), (3, 70351402), (6, 35175701), (11, 19186746), (22, 9593373), (33, 6395582), (66, 3197791), (331, 637626), (662, 318813), (993, 212542), (1986, 106271), (3641, 57966), (7282, 28983), (9661, 21846), (10923, 19322)]