127970154

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{546881}}^1$

素因数の和:546902

約数の個数: 24

約数和(自身を含む): 298597572

約数和(自身を除く): 170627418

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 546881, 1093762, 1640643, 3281286, 4921929, 7109453, 9843858, 14218906, 21328359, 42656718, 63985077, 127970154]

約数ペア:

[(1, 127970154), (2, 63985077), (3, 42656718), (6, 21328359), (9, 14218906), (13, 9843858), (18, 7109453), (26, 4921929), (39, 3281286), (78, 1640643), (117, 1093762), (234, 546881)]