3871638

素因数分解:

$2^1\times 3^4\times {\mathrm{23899}}^1$

素因数の和:23913

約数の個数: 20

約数和(自身を含む): 8675700

約数和(自身を除く): 4804062

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 23899, 47798, 71697, 143394, 215091, 430182, 645273, 1290546, 1935819, 3871638]

約数ペア:

[(1, 3871638), (2, 1935819), (3, 1290546), (6, 645273), (9, 430182), (18, 215091), (27, 143394), (54, 71697), (81, 47798), (162, 23899)]