13267638

素因数分解:

$2^1\times 3^4\times {\mathrm{81899}}^1$

素因数の和:81913

約数の個数: 20

約数和(自身を含む): 29729700

約数和(自身を除く): 16462062

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 81899, 163798, 245697, 491394, 737091, 1474182, 2211273, 4422546, 6633819, 13267638]

約数ペア:

[(1, 13267638), (2, 6633819), (3, 4422546), (6, 2211273), (9, 1474182), (18, 737091), (27, 491394), (54, 245697), (81, 163798), (162, 81899)]