64191051393

素因数分解:

$3^1\times 7^2\times {\mathrm{5987}}^1\times {\mathrm{72937}}^1$

素因数の和:78941

約数の個数: 24

約数和(自身を含む): 99579625632

約数和(自身を除く): 35388574239

約数列:

[1, 3, 7, 21, 49, 147, 5987, 17961, 41909, 72937, 125727, 218811, 293363, 510559, 880089, 1531677, 3573913, 10721739, 436673819, 1310021457, 3056716733, 9170150199, 21397017131, 64191051393]

約数ペア:

[(1, 64191051393), (3, 21397017131), (7, 9170150199), (21, 3056716733), (49, 1310021457), (147, 436673819), (5987, 10721739), (17961, 3573913), (41909, 1531677), (72937, 880089), (125727, 510559), (218811, 293363)]