201216573

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{269}}^1\times {\mathrm{4889}}^1$

素因数の和:5181

約数の個数: 24

約数和(自身を含む): 308950200

約数和(自身を除く): 107733627

約数列:

[1, 3, 9, 17, 51, 153, 269, 807, 2421, 4573, 4889, 13719, 14667, 41157, 44001, 83113, 249339, 748017, 1315141, 3945423, 11836269, 22357397, 67072191, 201216573]

約数ペア:

[(1, 201216573), (3, 67072191), (9, 22357397), (17, 11836269), (51, 3945423), (153, 1315141), (269, 748017), (807, 249339), (2421, 83113), (4573, 44001), (4889, 41157), (13719, 14667)]