220182819

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{937}}^1$

素因数の和:1079

約数の個数: 32

約数和(自身を含む): 316518720

約数和(自身を除く): 96335901

約数列:

[1, 3, 29, 37, 73, 87, 111, 219, 937, 1073, 2117, 2701, 2811, 3219, 6351, 8103, 27173, 34669, 68401, 78329, 81519, 104007, 205203, 234987, 1005401, 1983629, 2530837, 3016203, 5950887, 7592511, 73394273, 220182819]

約数ペア:

[(1, 220182819), (3, 73394273), (29, 7592511), (37, 5950887), (73, 3016203), (87, 2530837), (111, 1983629), (219, 1005401), (937, 234987), (1073, 205203), (2117, 104007), (2701, 81519), (2811, 78329), (3219, 68401), (6351, 34669), (8103, 27173)]