201641811

素因数分解:

$3^1\times 7^3\times {\mathrm{17}}^1\times {\mathrm{11527}}^1$

素因数の和:11568

約数の個数: 32

約数和(自身を含む): 332006400

約数和(自身を除く): 130364589

約数列:

[1, 3, 7, 17, 21, 49, 51, 119, 147, 343, 357, 833, 1029, 2499, 5831, 11527, 17493, 34581, 80689, 195959, 242067, 564823, 587877, 1371713, 1694469, 3953761, 4115139, 9601991, 11861283, 28805973, 67213937, 201641811]

約数ペア:

[(1, 201641811), (3, 67213937), (7, 28805973), (17, 11861283), (21, 9601991), (49, 4115139), (51, 3953761), (119, 1694469), (147, 1371713), (343, 587877), (357, 564823), (833, 242067), (1029, 195959), (2499, 80689), (5831, 34581), (11527, 17493)]