179083569

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{3229}}^1$

素因数の和:3397

約数の個数: 32

約数和(自身を含む): 289408000

約数和(自身を除く): 110324431

約数列:

[1, 3, 7, 19, 21, 57, 133, 139, 399, 417, 973, 2641, 2919, 3229, 7923, 9687, 18487, 22603, 55461, 61351, 67809, 184053, 429457, 448831, 1288371, 1346493, 3141817, 8527789, 9425451, 25583367, 59694523, 179083569]

約数ペア:

[(1, 179083569), (3, 59694523), (7, 25583367), (19, 9425451), (21, 8527789), (57, 3141817), (133, 1346493), (139, 1288371), (399, 448831), (417, 429457), (973, 184053), (2641, 67809), (2919, 61351), (3229, 55461), (7923, 22603), (9687, 18487)]