164906640387

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{557}}^1\times {\mathrm{1935047}}^1$

素因数の和:1935627

約数の個数: 24

約数和(自身を含む): 252663087456

約数和(自身を除く): 87756447069

約数列:

[1, 3, 9, 17, 51, 153, 557, 1671, 5013, 9469, 28407, 85221, 1935047, 5805141, 17415423, 32895799, 98687397, 296062191, 1077821179, 3233463537, 9700390611, 18322960043, 54968880129, 164906640387]

約数ペア:

[(1, 164906640387), (3, 54968880129), (9, 18322960043), (17, 9700390611), (51, 3233463537), (153, 1077821179), (557, 296062191), (1671, 98687397), (5013, 32895799), (9469, 17415423), (28407, 5805141), (85221, 1935047)]