4449939

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{131}}^1$

素因数の和:227

約数の個数: 24

約数和(自身を含む): 6570432

約数和(自身を除く): 2120493

約数列:

[1, 3, 13, 39, 67, 131, 169, 201, 393, 507, 871, 1703, 2613, 5109, 8777, 11323, 22139, 26331, 33969, 66417, 114101, 342303, 1483313, 4449939]

約数ペア:

[(1, 4449939), (3, 1483313), (13, 342303), (39, 114101), (67, 66417), (131, 33969), (169, 26331), (201, 22139), (393, 11323), (507, 8777), (871, 5109), (1703, 2613)]