269823009

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{263}}^1\times {\mathrm{439}}^1$

素因数の和:765

約数の個数: 32

約数和(自身を含む): 390297600

約数和(自身を除く): 120474591

約数列:

[1, 3, 19, 41, 57, 123, 263, 439, 779, 789, 1317, 2337, 4997, 8341, 10783, 14991, 17999, 25023, 32349, 53997, 115457, 204877, 341981, 346371, 614631, 1025943, 2193683, 4733737, 6581049, 14201211, 89941003, 269823009]

約数ペア:

[(1, 269823009), (3, 89941003), (19, 14201211), (41, 6581049), (57, 4733737), (123, 2193683), (263, 1025943), (439, 614631), (779, 346371), (789, 341981), (1317, 204877), (2337, 115457), (4997, 53997), (8341, 32349), (10783, 25023), (14991, 17999)]