213535161

素因数分解:

$3^2\times 7^1\times {\mathrm{31}}^2\times {\mathrm{3527}}^1$

素因数の和:3602

約数の個数: 36

約数和(自身を含む): 364343616

約数和(自身を除く): 150808455

約数列:

[1, 3, 7, 9, 21, 31, 63, 93, 217, 279, 651, 961, 1953, 2883, 3527, 6727, 8649, 10581, 20181, 24689, 31743, 60543, 74067, 109337, 222201, 328011, 765359, 984033, 2296077, 3389447, 6888231, 10168341, 23726129, 30505023, 71178387, 213535161]

約数ペア:

[(1, 213535161), (3, 71178387), (7, 30505023), (9, 23726129), (21, 10168341), (31, 6888231), (63, 3389447), (93, 2296077), (217, 984033), (279, 765359), (651, 328011), (961, 222201), (1953, 109337), (2883, 74067), (3527, 60543), (6727, 31743), (8649, 24689), (10581, 20181)]