40667643

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{439}}^1$

素因数の和:568

約数の個数: 32

約数和(自身を含む): 62515200

約数和(自身を除く): 21847557

約数列:

[1, 3, 9, 27, 47, 73, 141, 219, 423, 439, 657, 1269, 1317, 1971, 3431, 3951, 10293, 11853, 20633, 30879, 32047, 61899, 92637, 96141, 185697, 288423, 557091, 865269, 1506209, 4518627, 13555881, 40667643]

約数ペア:

[(1, 40667643), (3, 13555881), (9, 4518627), (27, 1506209), (47, 865269), (73, 557091), (141, 288423), (219, 185697), (423, 96141), (439, 92637), (657, 61899), (1269, 32047), (1317, 30879), (1971, 20633), (3431, 11853), (3951, 10293)]