4891419

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{431}}^1$

素因数の和:547

約数の個数: 24

約数和(自身を含む): 7705152

約数和(自身を除く): 2813733

約数列:

[1, 3, 9, 13, 39, 97, 117, 291, 431, 873, 1261, 1293, 3783, 3879, 5603, 11349, 16809, 41807, 50427, 125421, 376263, 543491, 1630473, 4891419]

約数ペア:

[(1, 4891419), (3, 1630473), (9, 543491), (13, 376263), (39, 125421), (97, 50427), (117, 41807), (291, 16809), (431, 11349), (873, 5603), (1261, 3879), (1293, 3783)]