153921918

素因数分解:

$2^1\times 3^1\times {\mathrm{1277}}^1\times {\mathrm{20089}}^1$

素因数の和:21371

約数の個数: 16

約数和(自身を含む): 308100240

約数和(自身を除く): 154178322

約数列:

[1, 2, 3, 6, 1277, 2554, 3831, 7662, 20089, 40178, 60267, 120534, 25653653, 51307306, 76960959, 153921918]

約数ペア:

[(1, 153921918), (2, 76960959), (3, 51307306), (6, 25653653), (1277, 120534), (2554, 60267), (3831, 40178), (7662, 20089)]