216926073

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{88289}}^1$

素因数の和:88318

約数の個数: 32

約数和(自身を含む): 395539200

約数和(自身を除く): 178613127

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 91, 117, 189, 273, 351, 819, 2457, 88289, 264867, 618023, 794601, 1147757, 1854069, 2383803, 3443271, 5562207, 8034299, 10329813, 16686621, 24102897, 30989439, 72308691, 216926073]

約数ペア:

[(1, 216926073), (3, 72308691), (7, 30989439), (9, 24102897), (13, 16686621), (21, 10329813), (27, 8034299), (39, 5562207), (63, 3443271), (91, 2383803), (117, 1854069), (189, 1147757), (273, 794601), (351, 618023), (819, 264867), (2457, 88289)]