40530213

素因数分解:

$3^6\times {\mathrm{53}}^1\times {\mathrm{1049}}^1$

素因数の和:1120

約数の個数: 28

約数和(自身を含む): 61973100

約数和(自身を除く): 21442887

約数列:

[1, 3, 9, 27, 53, 81, 159, 243, 477, 729, 1049, 1431, 3147, 4293, 9441, 12879, 28323, 38637, 55597, 84969, 166791, 254907, 500373, 764721, 1501119, 4503357, 13510071, 40530213]

約数ペア:

[(1, 40530213), (3, 13510071), (9, 4503357), (27, 1501119), (53, 764721), (81, 500373), (159, 254907), (243, 166791), (477, 84969), (729, 55597), (1049, 38637), (1431, 28323), (3147, 12879), (4293, 9441)]