1138685742

素因数分解:

$2^1\times 3^3\times {\mathrm{2081}}^1\times {\mathrm{10133}}^1$

素因数の和:12225

約数の個数: 32

約数和(自身を含む): 2531878560

約数和(自身を除く): 1393192818

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 2081, 4162, 6243, 10133, 12486, 18729, 20266, 30399, 37458, 56187, 60798, 91197, 112374, 182394, 273591, 547182, 21086773, 42173546, 63260319, 126520638, 189780957, 379561914, 569342871, 1138685742]

約数ペア:

[(1, 1138685742), (2, 569342871), (3, 379561914), (6, 189780957), (9, 126520638), (18, 63260319), (27, 42173546), (54, 21086773), (2081, 547182), (4162, 273591), (6243, 182394), (10133, 112374), (12486, 91197), (18729, 60798), (20266, 56187), (30399, 37458)]