1427463639

素因数分解:

$3^2\times 7^2\times {\mathrm{131}}^1\times {\mathrm{24709}}^1$

素因数の和:24860

約数の個数: 36

約数和(自身を含む): 2416934520

約数和(自身を除く): 989470881

約数列:

[1, 3, 7, 9, 21, 49, 63, 131, 147, 393, 441, 917, 1179, 2751, 6419, 8253, 19257, 24709, 57771, 74127, 172963, 222381, 518889, 1210741, 1556667, 3236879, 3632223, 9710637, 10896669, 22658153, 29131911, 67974459, 158607071, 203923377, 475821213, 1427463639]

約数ペア:

[(1, 1427463639), (3, 475821213), (7, 203923377), (9, 158607071), (21, 67974459), (49, 29131911), (63, 22658153), (131, 10896669), (147, 9710637), (393, 3632223), (441, 3236879), (917, 1556667), (1179, 1210741), (2751, 518889), (6419, 222381), (8253, 172963), (19257, 74127), (24709, 57771)]