1245549963

素因数分解:

$3^1\times 7^6\times {\mathrm{3529}}^1$

素因数の和:3574

約数の個数: 28

約数和(自身を含む): 1938068840

約数和(自身を除く): 692518877

約数列:

[1, 3, 7, 21, 49, 147, 343, 1029, 2401, 3529, 7203, 10587, 16807, 24703, 50421, 74109, 117649, 172921, 352947, 518763, 1210447, 3631341, 8473129, 25419387, 59311903, 177935709, 415183321, 1245549963]

約数ペア:

[(1, 1245549963), (3, 415183321), (7, 177935709), (21, 59311903), (49, 25419387), (147, 8473129), (343, 3631341), (1029, 1210447), (2401, 518763), (3529, 352947), (7203, 172921), (10587, 117649), (16807, 74109), (24703, 50421)]