127641798

素因数分解:

$2^1\times 3^3\times {\mathrm{107}}^1\times {\mathrm{22091}}^1$

素因数の和:22209

約数の個数: 32

約数和(自身を含む): 286312320

約数和(自身を除く): 158670522

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 107, 214, 321, 642, 963, 1926, 2889, 5778, 22091, 44182, 66273, 132546, 198819, 397638, 596457, 1192914, 2363737, 4727474, 7091211, 14182422, 21273633, 42547266, 63820899, 127641798]

約数ペア:

[(1, 127641798), (2, 63820899), (3, 42547266), (6, 21273633), (9, 14182422), (18, 7091211), (27, 4727474), (54, 2363737), (107, 1192914), (214, 596457), (321, 397638), (642, 198819), (963, 132546), (1926, 66273), (2889, 44182), (5778, 22091)]