86537241

素因数分解:

$3^4\times 7^1\times {\mathrm{152623}}^1$

素因数の和:152642

約数の個数: 20

約数和(自身を含む): 147740032

約数和(自身を除く): 61202791

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 152623, 457869, 1068361, 1373607, 3205083, 4120821, 9615249, 12362463, 28845747, 86537241]

約数ペア:

[(1, 86537241), (3, 28845747), (7, 12362463), (9, 9615249), (21, 4120821), (27, 3205083), (63, 1373607), (81, 1068361), (189, 457869), (567, 152623)]