67530771

素因数分解:

$3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13921}}^1$

素因数の和:13952

約数の個数: 36

約数和(自身を含む): 123794424

約数和(自身を除く): 56263653

約数列:

[1, 3, 7, 9, 11, 21, 33, 49, 63, 77, 99, 147, 231, 441, 539, 693, 1617, 4851, 13921, 41763, 97447, 125289, 153131, 292341, 459393, 682129, 877023, 1071917, 1378179, 2046387, 3215751, 6139161, 7503419, 9647253, 22510257, 67530771]

約数ペア:

[(1, 67530771), (3, 22510257), (7, 9647253), (9, 7503419), (11, 6139161), (21, 3215751), (33, 2046387), (49, 1378179), (63, 1071917), (77, 877023), (99, 682129), (147, 459393), (231, 292341), (441, 153131), (539, 125289), (693, 97447), (1617, 41763), (4851, 13921)]