1528853361

素因数分解:

$3^1\times 7^2\times {\mathrm{2203}}^1\times {\mathrm{4721}}^1$

素因数の和:6941

約数の個数: 24

約数和(自身を含む): 2372861664

約数和(自身を除く): 844008303

約数列:

[1, 3, 7, 21, 49, 147, 2203, 4721, 6609, 14163, 15421, 33047, 46263, 99141, 107947, 231329, 323841, 693987, 10400363, 31201089, 72802541, 218407623, 509617787, 1528853361]

約数ペア:

[(1, 1528853361), (3, 509617787), (7, 218407623), (21, 72802541), (49, 31201089), (147, 10400363), (2203, 693987), (4721, 323841), (6609, 231329), (14163, 107947), (15421, 99141), (33047, 46263)]