3886642278

素因数分解:

$2^1\times 3^4\times {\mathrm{23991619}}^1$

素因数の和:23991633

約数の個数: 20

約数和(自身を含む): 8708958060

約数和(自身を除く): 4822315782

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 23991619, 47983238, 71974857, 143949714, 215924571, 431849142, 647773713, 1295547426, 1943321139, 3886642278]

約数ペア:

[(1, 3886642278), (2, 1943321139), (3, 1295547426), (6, 647773713), (9, 431849142), (18, 215924571), (27, 143949714), (54, 71974857), (81, 47983238), (162, 23991619)]