253040346

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{1081369}}^1$

素因数の和:1081390

約数の個数: 24

約数和(自身を含む): 590428020

約数和(自身を除く): 337387674

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 1081369, 2162738, 3244107, 6488214, 9732321, 14057797, 19464642, 28115594, 42173391, 84346782, 126520173, 253040346]

約数ペア:

[(1, 253040346), (2, 126520173), (3, 84346782), (6, 42173391), (9, 28115594), (13, 19464642), (18, 14057797), (26, 9732321), (39, 6488214), (78, 3244107), (117, 2162738), (234, 1081369)]