27804934053

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{18280693}}^1$

素因数の和:18280725

約数の個数: 18

約数和(自身を含む): 43489771026

約数和(自身を除く): 15684836973

約数列:

[1, 3, 9, 13, 39, 117, 169, 507, 1521, 18280693, 54842079, 164526237, 237649009, 712947027, 2138841081, 3089437117, 9268311351, 27804934053]

約数ペア:

[(1, 27804934053), (3, 9268311351), (9, 3089437117), (13, 2138841081), (39, 712947027), (117, 237649009), (169, 164526237), (507, 54842079), (1521, 18280693)]