439968177

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{1327}}^1$

素因数の和:1558

約数の個数: 48

約数和(自身を含む): 738346752

約数和(自身を除く): 298378575

約数列:

[1, 3, 9, 11, 17, 33, 51, 99, 153, 187, 197, 561, 591, 1327, 1683, 1773, 2167, 3349, 3981, 6501, 10047, 11943, 14597, 19503, 22559, 30141, 36839, 43791, 67677, 110517, 131373, 203031, 248149, 261419, 331551, 744447, 784257, 2233341, 2352771, 2875609, 4444123, 8626827, 13332369, 25880481, 39997107, 48885353, 146656059, 439968177]

約数ペア:

[(1, 439968177), (3, 146656059), (9, 48885353), (11, 39997107), (17, 25880481), (33, 13332369), (51, 8626827), (99, 4444123), (153, 2875609), (187, 2352771), (197, 2233341), (561, 784257), (591, 744447), (1327, 331551), (1683, 261419), (1773, 248149), (2167, 203031), (3349, 131373), (3981, 110517), (6501, 67677), (10047, 43791), (11943, 36839), (14597, 30141), (19503, 22559)]