213048858

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{907}}^1\times {\mathrm{3559}}^1$

素因数の和:4482

約数の個数: 32

約数和(自身を含む): 465477120

約数和(自身を除く): 252428262

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 907, 1814, 2721, 3559, 5442, 7118, 9977, 10677, 19954, 21354, 29931, 39149, 59862, 78298, 117447, 234894, 3228013, 6456026, 9684039, 19368078, 35508143, 71016286, 106524429, 213048858]

約数ペア:

[(1, 213048858), (2, 106524429), (3, 71016286), (6, 35508143), (11, 19368078), (22, 9684039), (33, 6456026), (66, 3228013), (907, 234894), (1814, 117447), (2721, 78298), (3559, 59862), (5442, 39149), (7118, 29931), (9977, 21354), (10677, 19954)]