47389419

素因数分解:

$3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{9769}}^1$

素因数の和:9800

約数の個数: 36

約数和(自身を含む): 86874840

約数和(自身を除く): 39485421

約数列:

[1, 3, 7, 9, 11, 21, 33, 49, 63, 77, 99, 147, 231, 441, 539, 693, 1617, 4851, 9769, 29307, 68383, 87921, 107459, 205149, 322377, 478681, 615447, 752213, 967131, 1436043, 2256639, 4308129, 5265491, 6769917, 15796473, 47389419]

約数ペア:

[(1, 47389419), (3, 15796473), (7, 6769917), (9, 5265491), (11, 4308129), (21, 2256639), (33, 1436043), (49, 967131), (63, 752213), (77, 615447), (99, 478681), (147, 322377), (231, 205149), (441, 107459), (539, 87921), (693, 68383), (1617, 29307), (4851, 9769)]