87249921

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{13421}}^1$

素因数の和:13632

約数の個数: 16

約数和(自身を含む): 127562688

約数和(自身を除く): 40312767

約数列:

[1, 3, 11, 33, 197, 591, 2167, 6501, 13421, 40263, 147631, 442893, 2643937, 7931811, 29083307, 87249921]

約数ペア:

[(1, 87249921), (3, 29083307), (11, 7931811), (33, 2643937), (197, 442893), (591, 147631), (2167, 40263), (6501, 13421)]