486513867

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{18199}}^1$

素因数の和:18295

約数の個数: 32

約数和(自身を含む): 792064000

約数和(自身を除く): 305550133

約数列:

[1, 3, 7, 19, 21, 57, 67, 133, 201, 399, 469, 1273, 1407, 3819, 8911, 18199, 26733, 54597, 127393, 345781, 382179, 1037343, 1219333, 2420467, 3657999, 7261401, 8535331, 23167327, 25605993, 69501981, 162171289, 486513867]

約数ペア:

[(1, 486513867), (3, 162171289), (7, 69501981), (19, 25605993), (21, 23167327), (57, 8535331), (67, 7261401), (133, 3657999), (201, 2420467), (399, 1219333), (469, 1037343), (1273, 382179), (1407, 345781), (3819, 127393), (8911, 54597), (18199, 26733)]