2706378561

素因数分解:

$3^4\times {\mathrm{631}}^1\times {\mathrm{52951}}^1$

素因数の和:53594

約数の個数: 20

約数和(自身を含む): 4049345344

約数和(自身を除く): 1342966783

約数列:

[1, 3, 9, 27, 81, 631, 1893, 5679, 17037, 51111, 52951, 158853, 476559, 1429677, 4289031, 33412081, 100236243, 300708729, 902126187, 2706378561]

約数ペア:

[(1, 2706378561), (3, 902126187), (9, 300708729), (27, 100236243), (81, 33412081), (631, 4289031), (1893, 1429677), (5679, 476559), (17037, 158853), (51111, 52951)]