53490339

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{44687}}^1$

素因数の和:44719

約数の個数: 24

約数和(自身を含む): 92951040

約数和(自身を除く): 39460701

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 399, 1197, 44687, 134061, 312809, 402183, 849053, 938427, 2547159, 2815281, 5943371, 7641477, 17830113, 53490339]

約数ペア:

[(1, 53490339), (3, 17830113), (7, 7641477), (9, 5943371), (19, 2815281), (21, 2547159), (57, 938427), (63, 849053), (133, 402183), (171, 312809), (399, 134061), (1197, 44687)]